<s>
Model	B-Device
M	I-Device
keyboards	I-Device
are	O
a	O
group	O
of	O
computer	B-Device
keyboards	I-Device
designed	O
and	O
manufactured	O
by	O
IBM	O
starting	O
in	O
1985	O
,	O
and	O
later	O
by	O
Lexmark	O
International	O
,	O
Maxi	O
Switch	O
,	O
and	O
Unicomp	O
.	O
</s>
<s>
The	O
keyboard	B-Device
's	O
many	O
variations	O
have	O
their	O
own	O
distinct	O
characteristics	O
,	O
with	O
the	O
vast	O
majority	O
having	O
a	O
buckling-spring	B-Device
key	O
design	O
and	O
swappable	O
keycaps	B-Device
.	O
</s>
<s>
Model	B-Device
M	I-Device
keyboards	I-Device
are	O
notable	O
among	O
computer	O
enthusiasts	O
and	O
frequent	O
typists	O
due	O
to	O
their	O
durability	O
,	O
typing-feel	O
consistency	O
,	O
and	O
their	O
tactile	O
and	O
auditory	O
feedback	O
.	O
</s>
<s>
The	O
popularity	O
of	O
the	O
IBM	B-Device
PC	I-Device
and	O
its	O
successors	O
made	O
the	O
Model	B-Device
M	I-Device
's	O
design	O
influential	O
:	O
Almost	O
all	O
later	O
general-purpose	O
computer	B-Device
keyboards	I-Device
mimicked	O
its	O
key	O
layout	O
and	O
other	O
aspects	O
of	O
its	O
ergonomics	O
.	O
</s>
<s>
The	O
layout	O
was	O
standardized	O
by	O
ISO	B-General_Concept
in	O
1994	O
and	O
ANSI	O
in	O
1998	O
,	O
with	O
minor	O
additions	O
—	O
most	O
notably	O
the	O
Windows	B-Device
key	I-Device
and	O
Menu	B-Device
key	I-Device
.	O
</s>
<s>
The	O
Model	B-Device
M	I-Device
is	O
regarded	O
as	O
a	O
classic	O
and	O
durable	O
piece	O
of	O
hardware	O
.	O
</s>
<s>
Although	O
the	O
computers	O
and	O
computer	O
peripherals	O
produced	O
concurrently	O
with	O
them	O
are	O
considered	O
obsolete	O
,	O
many	O
Model	B-Device
M	I-Device
keyboards	I-Device
are	O
still	O
in	O
use	O
due	O
to	O
their	O
physical	O
durability	O
and	O
the	O
continued	O
validity	O
of	O
their	O
ANSI	O
101-key	O
and	O
ISO	B-General_Concept
102-key	O
layouts	O
,	O
through	O
the	O
use	O
of	O
a	O
PS/2	B-Device
-female-to-USB-male	O
adapter	O
with	O
a	O
built-in	O
level	O
converter	O
.	O
</s>
<s>
It	O
is	O
estimated	O
that	O
during	O
the	O
IBM	O
and	O
Lexmark	O
years	O
,	O
over	O
10	O
million	O
Model	B-Device
Ms	I-Device
were	O
shipped	O
.	O
</s>
<s>
Their	O
mass-market	O
success	O
ended	O
in	O
the	O
1990s	O
amid	O
an	O
industry-wide	O
switchover	O
to	O
lower-cost	O
dome-switch	B-Device
keyboards	I-Device
.	O
</s>
<s>
IBM	O
stopped	O
producing	O
the	O
Model	B-Device
M	I-Device
keyboard	I-Device
in	O
1996	O
.	O
</s>
<s>
The	O
Model	B-Device
M	I-Device
keyboard	I-Device
was	O
designed	O
to	O
be	O
less	O
expensive	O
to	O
produce	O
than	O
the	O
Model	B-Device
F	I-Device
keyboard	I-Device
it	O
replaced	O
.	O
</s>
<s>
Principal	O
design	O
work	O
was	O
done	O
at	B-Operating_System
IBM	O
in	O
19831984	O
,	O
drawing	O
on	O
a	O
wide	O
range	O
of	O
user	O
feedback	O
,	O
ergonomic	O
studies	O
,	O
and	O
examination	O
of	O
competing	O
products	O
.	O
</s>
<s>
Its	O
key	O
layout	O
,	O
significantly	O
different	O
from	O
the	O
Model	O
F	O
's	O
,	O
owed	O
much	O
(	O
including	O
notably	O
the	O
inverted-T	O
arrangement	O
of	O
its	O
arrow	O
keys	O
)	O
to	O
the	O
LK-201	O
keyboard	B-Device
shipped	O
with	O
the	O
VT220	B-Device
serial	O
terminal	O
.	O
</s>
<s>
Production	O
of	O
Model	B-Device
M	I-Device
keyboards	I-Device
began	O
in	O
1985	O
.	O
</s>
<s>
While	O
today	O
primarily	O
associated	O
with	O
the	O
IBM	B-Device
PC	I-Device
and	O
its	O
successors	O
,	O
it	O
actually	O
first	O
shipped	O
with	O
the	O
3161	B-Device
terminal	I-Device
and	O
was	O
deployed	O
across	O
several	O
other	O
IBM	O
product	O
lines	O
as	O
well	O
,	O
notably	O
including	O
the	O
5250	B-Device
terminal	I-Device
and	O
the	O
RS/6000	B-Device
.	O
</s>
<s>
They	O
were	O
produced	O
at	B-Operating_System
IBM	O
plants	O
in	O
Lexington	O
,	O
Kentucky	O
;	O
Greenock	O
,	O
Scotland	O
;	O
and	O
Guadalajara	O
,	O
Mexico	O
.	O
</s>
<s>
The	O
most	O
common	O
variant	O
is	O
the	O
IBM	B-Device
Enhanced	I-Device
Keyboard	I-Device
identified	O
by	O
IBM	O
assembly	O
part	O
number	O
1391401	O
,	O
the	O
U.S.	O
English	O
layout	O
keyboard	B-Device
bundled	O
with	O
the	O
IBM	B-Device
Personal	I-Device
System/2	I-Device
.	O
</s>
<s>
Until	O
around	O
1993	O
,	O
most	O
Model	B-Device
Ms	I-Device
included	O
a	O
sturdy	O
,	O
coiled	O
,	O
detachable	O
cable	O
,	O
with	O
either	O
an	O
AT	B-Operating_System
(	O
pre-1987	O
)	O
or	O
PS/2	B-Protocol
connector	I-Protocol
,	O
in	O
5	O
-	O
and	O
10-foot	O
lengths	O
(	O
1.5	O
and	O
3	O
metres	O
)	O
.	O
</s>
<s>
From	O
about	O
1994	O
onwards	O
,	O
flat	O
non-detachable	O
cables	O
were	O
used	O
to	O
reduce	O
manufacturing	O
costs	O
;	O
however	O
,	O
IBM	O
retained	O
its	O
101-key	O
layout	O
,	O
never	O
implementing	O
the	O
Microsoft	B-Application
Windows	I-Application
keys	O
common	O
on	O
other	O
keyboards	B-Device
from	O
that	O
time	O
.	O
</s>
<s>
Unicomp	O
later	O
designed	O
a	O
104-key	O
Model	B-Device
M	I-Device
with	O
Windows	B-Device
keys	I-Device
.	O
</s>
<s>
On	O
March	O
27	O
,	O
1991	O
,	O
IBM	O
divested	O
a	O
number	O
of	O
its	O
hardware	O
manufacturing	O
operations	O
,	O
including	O
keyboard	B-Device
production	O
,	O
forming	O
Lexmark	O
International	O
.	O
</s>
<s>
Lexmark	O
continued	O
manufacturing	O
Model	B-Device
M	I-Device
keyboards	I-Device
in	O
the	O
United	O
States	O
,	O
United	O
Kingdom	O
,	O
and	O
Mexico	O
,	O
with	O
IBM	O
as	O
their	O
major	O
customer	O
.	O
</s>
<s>
Many	O
of	O
these	O
keyboards	B-Device
are	O
identified	O
by	O
IBM	O
assembly	O
part	O
numbers	O
52G9658	O
,	O
52G9700	O
,	O
71G4644	O
,	O
82G2383	O
,	O
and	O
42H1292	O
,	O
which	O
were	O
bundled	O
with	O
IBM	B-Device
PS/ValuePoint	I-Device
and	O
IBM	B-Device
PC	I-Device
Series	I-Device
.	O
</s>
<s>
The	O
cable	O
jack	O
and	O
detachable	O
SDL	B-Protocol
cable	O
were	O
replaced	O
with	O
a	O
fixed	O
cable	O
.	O
</s>
<s>
In	O
1995	O
Lexmark	O
made	O
the	O
most	O
sweeping	O
design	O
change	O
in	O
the	O
Model	B-Device
M	I-Device
's	O
history	O
,	O
altering	O
the	O
size	O
and	O
location	O
of	O
the	O
internal	O
controller	O
board	O
.	O
</s>
<s>
While	O
the	O
new	O
"	O
press-fit	O
"	O
design	O
successfully	O
lowered	O
manufacturing	O
costs	O
by	O
eliminating	O
the	O
two	O
ribbon	O
cables	O
and	O
separate	O
LED	O
daughterboard	O
of	O
older	O
versions	O
,	O
the	O
controller	O
's	O
new	O
card-edge	O
connector	O
proved	O
to	O
be	O
a	O
failure	O
point	O
that	O
shortened	O
the	O
keyboard	B-Device
's	O
average	O
lifetime	O
.	O
</s>
<s>
The	O
classic	O
era	O
of	O
the	O
Model	B-Device
M	I-Device
is	O
generally	O
considered	O
to	O
have	O
ended	O
with	O
this	O
change	O
,	O
though	O
a	O
few	O
on	O
the	O
older	O
pattern	O
continued	O
to	O
be	O
made	O
at	B-Operating_System
Greenock	O
and	O
Guadalajara	O
until	O
1999	O
.	O
</s>
<s>
Relatively	O
few	O
press-fit	O
model	B-Device
Ms	I-Device
have	O
survived	O
.	O
</s>
<s>
During	O
the	O
Lexmark	O
years	O
,	O
a	O
few	O
Model	B-Device
M	I-Device
variants	O
were	O
manufactured	O
with	O
rubber-dome	O
keyswitches	B-Device
rather	O
than	O
buckling	B-Device
springs	I-Device
.	O
</s>
<s>
Despite	O
their	O
rarity	O
,	O
today	O
's	O
enthusiasts	O
and	O
collectors	O
do	O
not	O
value	O
them	O
nearly	O
as	O
highly	O
as	O
the	O
more	O
common	O
buckling-spring	B-Device
variants	O
.	O
</s>
<s>
A	O
five-year	O
agreement	O
obligating	O
IBM	O
to	O
purchase	O
nearly	O
all	O
of	O
its	O
keyboards	B-Device
from	O
Lexmark	O
expired	O
on	O
March	O
27	O
,	O
1996	O
.	O
</s>
<s>
Lexmark	O
exited	O
the	O
keyboard	B-Device
business	O
,	O
selling	O
related	O
assets	O
to	O
IBM	O
and	O
Maxi	O
Switch	O
.	O
</s>
<s>
When	O
Lexmark	O
discontinued	O
keyboard	B-Device
production	O
in	O
April	O
1996	O
,	O
IBM	O
continued	O
producing	O
buckling-spring	B-Device
Model	B-Device
M	I-Device
's	O
in	O
Scotland	O
until	O
1999	O
.	O
</s>
<s>
Maxi	O
Switch	O
purchased	O
assets	O
for	O
rubber-dome	O
keyboards	B-Device
and	O
the	O
Lexmark	O
Select-Ease	O
Keyboard	B-Device
(	O
model	O
M15	O
)	O
,	O
including	O
a	O
buckling-spring	B-Device
switch	O
patent	O
.	O
</s>
<s>
They	O
continued	O
to	O
manufacture	O
the	O
IBM	B-Device
Enhanced	I-Device
Keyboard	I-Device
with	O
TrackPoint	B-Device
II	O
(	O
model	O
M13	O
)	O
in	O
Mexico	O
until	O
1998	O
.	O
</s>
<s>
Some	O
of	O
Lexmark	O
's	O
keyboard	B-Device
manufacturing	O
assets	O
were	O
also	O
sold	O
to	O
a	O
group	O
of	O
Lexmark	O
employees	O
,	O
who	O
formed	O
Unicomp	O
whose	O
basic	O
version	O
of	O
the	O
Model	B-Device
M	I-Device
was	O
similar	O
to	O
part	O
number	O
42H1292	O
,	O
first	O
renamed	O
42H1292U	O
and	O
later	O
the	O
Customizer	O
.	O
</s>
<s>
There	O
have	O
been	O
other	O
configurations	O
,	O
including	O
updated	O
104	O
-	O
and	O
105-key	O
layouts	O
;	O
a	O
Unix	B-Application
layout	O
(	O
where	O
the	O
Ctrl	B-Device
,	O
Caps	B-Device
Lock	I-Device
,	O
Esc	B-Device
,	O
and	O
tilde	O
keys	O
are	O
transposed	O
)	O
;	O
models	O
with	O
integrated	O
pointing	B-Device
sticks	I-Device
and	O
trackballs	B-Device
;	O
and	O
POS-specific	O
models	O
such	O
as	O
those	O
with	O
built-in	O
magstripe	O
readers	O
.	O
</s>
<s>
Unicomp	O
continued	O
to	O
use	O
the	O
original	O
IBM	O
machinery	O
to	O
produce	O
Model	B-Device
Ms	I-Device
,	O
leading	O
to	O
a	O
gradual	O
decline	O
in	O
quality	O
as	O
the	O
tooling	O
became	O
worn	O
.	O
</s>
<s>
This	O
,	O
and	O
various	O
problems	O
with	O
their	O
USB	B-Protocol
controllers	O
helped	O
keep	O
a	O
market	O
for	O
vintage	O
Model	B-Device
Ms	I-Device
thriving	O
.	O
</s>
<s>
In	O
2020	O
Unicomp	O
replaced	O
its	O
tooling	O
and	O
shipped	O
a	O
"	O
New	O
Model	B-Device
M	I-Device
"	O
with	O
noticeably	O
improved	O
build	O
quality	O
that	O
more	O
closely	O
resembles	O
the	O
classic	O
1391401	O
(	O
though	O
with	O
a	O
104	O
-	O
or	O
103-key	O
layout	O
and	O
USB	B-Protocol
)	O
;	O
many	O
older	O
variants	O
are	O
no	O
longer	O
sold	O
on	O
Unicomp	O
's	O
website	O
and	O
some	O
still	O
on	O
sale	O
have	O
been	O
deprecated	O
.	O
</s>
<s>
The	O
Model	B-Device
M	I-Device
's	O
numerous	O
variations	O
(	O
referred	O
to	O
as	O
"	O
part	O
numbers	O
"	O
)	O
incorporated	O
alternative	O
features	O
and/or	O
colors	O
.	O
</s>
<s>
One	O
of	O
the	O
more	O
sought	O
after	O
variants	O
of	O
the	O
Model	B-Device
M	I-Device
keyboard	I-Device
is	O
the	O
Space	O
Saving	O
Keyboard	B-Device
,	O
which	O
integrates	O
the	O
number	O
pad	O
into	O
the	O
keyboard	B-Device
's	O
main	O
section	O
,	O
substantially	O
reducing	O
its	O
width	O
.	O
</s>
<s>
The	O
Space	O
Saving	O
Keyboard	B-Device
is	O
likely	O
the	O
origin	O
of	O
the	O
keyboard	B-Device
layout	O
that	O
is	O
generally	O
known	O
as	O
a	O
"	O
tenkeyless	O
keyboard.	O
"	O
</s>
<s>
IBM	O
released	O
the	O
standard	O
and	O
Space	O
Saving	O
Model	B-Device
M	I-Device
's	O
in	O
an	O
alternative	O
'	O
gray/pebble	O
'	O
color	O
for	O
use	O
with	O
their	O
Industrial	O
computers	O
,	O
designed	O
to	O
conceal	O
discoloration	O
from	O
handling	O
in	O
production	O
environments	O
.	O
</s>
<s>
The	O
M2	O
was	O
a	O
late	O
Lexmark	O
variation	O
issued	O
under	O
cost	O
pressure	O
from	O
competing	O
rubber-dome	O
keyboards	B-Device
.	O
</s>
<s>
Some	O
revisions	O
used	O
rubber-dome	O
switches	O
;	O
others	O
retained	O
buckling	B-Device
springs	I-Device
.	O
</s>
<s>
It	O
can	O
easily	O
be	O
distinguished	O
from	O
the	O
original	O
Model	B-Device
M	I-Device
design	O
by	O
its	O
flat	O
,	O
unsculpted	O
front	O
case	O
section	O
;	O
also	O
the	O
manufacturing	O
label	O
,	O
if	O
present	O
,	O
says	O
"	O
M2	O
"	O
rather	O
than	O
"	O
M.	O
"	O
M2s	O
were	O
poorly	O
fabricated	O
and	O
notoriously	O
unreliable	O
;	O
comparatively	O
few	O
survived	O
into	O
the	O
21st	O
century	O
,	O
and	O
Model	B-Device
M	I-Device
enthusiasts	O
do	O
not	O
value	O
them	O
.	O
</s>
<s>
The	O
M2	O
should	O
in	O
turn	O
be	O
distinguished	O
from	O
the	O
M5	O
,	O
another	O
Lexmark	O
variant	O
which	O
returned	O
to	O
the	O
rugged	O
Model	B-Device
M	I-Device
case/backplate	O
construction	O
but	O
added	O
a	O
built-in	O
trackball	B-Device
;	O
and	O
those	O
two	O
from	O
the	O
M13	O
,	O
which	O
was	O
also	O
built	O
like	O
rugged	O
Model	B-Device
Ms	I-Device
but	O
featured	O
a	O
pointing	B-Device
stick	I-Device
.	O
</s>
<s>
The	O
M5	O
and	O
M13	O
designs	O
are	O
still	O
carried	O
by	O
Unicomp	O
in	O
2021	O
under	O
the	O
names	O
Trackball	B-Device
Classic	O
and	O
Endura	O
Pro	O
.	O
</s>
<s>
The	O
variant	O
most	O
commonly	O
referred	O
to	O
as	O
"	O
Model	B-Device
M	I-Device
"	O
is	O
Part	O
No	O
.	O
</s>
<s>
This	O
model	O
,	O
known	O
as	O
the	O
Enhanced	B-Device
Keyboard	I-Device
,	O
included	O
IBM	O
's	O
patented	O
buckling	B-Device
spring	I-Device
design	O
and	O
swappable	O
keycaps	B-Device
.	O
</s>
<s>
The	O
Model	B-Device
M	I-Device
's	O
design	O
has	O
been	O
widely	O
praised	O
as	O
durable	O
and	O
reliable	O
,	O
and	O
has	O
remained	O
basically	O
the	O
same	O
since	O
the	O
1980s	O
,	O
while	O
virtually	O
all	O
other	O
computing	O
hardware	O
,	O
from	O
PCs	B-Device
to	O
monitors	B-Device
to	O
mice	B-Device
,	O
has	O
changed	O
dramatically	O
.	O
</s>
<s>
The	O
M	O
's	O
design	O
,	O
including	O
its	O
heavy	O
steel	O
backplate	O
and	O
strong	O
plastic	O
frame	O
,	O
has	O
allowed	O
many	O
early	O
Model	B-Device
M	I-Device
Keyboards	I-Device
to	O
still	O
be	O
functional	O
with	O
no	O
modification	O
nearly	O
four	O
decades	O
later	O
.	O
</s>
<s>
The	O
Model	B-Device
M	I-Device
's	O
buckling	B-Device
spring	I-Device
key	O
design	O
gives	O
it	O
a	O
unique	O
feel	O
and	O
sound	O
.	O
</s>
<s>
Unlike	O
more	O
common	O
dome	O
switch	O
designs	O
,	O
buckling	B-Device
springs	I-Device
give	O
users	O
a	O
notable	O
tactile	O
and	O
auditory	O
feedback	O
.	O
</s>
<s>
Because	O
of	O
its	O
more	O
defined	O
touch	O
,	O
some	O
users	O
report	O
they	O
can	O
type	O
faster	O
and	O
more	O
accurately	O
on	O
the	O
Model	B-Device
M	I-Device
than	O
on	O
other	O
keyboards	B-Device
.	O
</s>
<s>
Additionally	O
,	O
many	O
model	B-Device
M	I-Device
enthusiasts	O
believe	O
that	O
tactile-feedback	O
keyboards	B-Device
like	O
the	O
model	B-Device
M	I-Device
reduce	O
stress	O
on	O
the	O
hands	O
,	O
preventing	O
or	O
even	O
reversing	O
Repetitive	O
Strain	O
Injury	O
.	O
</s>
<s>
This	O
resulted	O
in	O
the	O
Model	B-Device
M	I-Device
sometimes	O
being	O
referred	O
to	O
as	O
the	O
"	O
clicky	O
keyboard.	O
"	O
</s>
<s>
Unlike	O
competitors	O
such	O
as	O
Cherry	O
and	O
Alps-style	O
keyswitches	B-Device
,	O
buckling-spring	B-Device
keyswitches	B-Device
do	O
not	O
have	O
a	O
plunger	O
part	O
with	O
sliding	O
surfaces	O
that	O
can	O
be	O
fouled	O
by	O
contaminants	O
.	O
</s>
<s>
This	O
makes	O
Model	B-Device
Ms	I-Device
much	O
more	O
resistant	O
to	O
dirt	O
,	O
dust	O
,	O
and	O
grit	O
,	O
and	O
is	O
a	O
significant	O
factor	O
in	O
their	O
long	O
service	O
lifetimes	O
and	O
appeal	O
in	O
challenging	O
industrial	O
environments	O
.	O
</s>
<s>
Until	O
the	O
late	O
fourth-generation	O
variants	O
,	O
most	O
Model	B-Device
Ms	I-Device
were	O
manufactured	O
with	O
a	O
1.25	O
"	O
slotted	O
,	O
circular	O
speaker	O
grille	O
in	O
their	O
bottom	O
surfaces	O
.	O
</s>
<s>
The	O
most	O
common	O
P/Ns	O
with	O
speakers	O
are	O
1394540	O
and	O
51G872	O
,	O
made	O
for	O
RS/6000	B-Device
UNIX	B-Application
workstations	O
.	O
</s>
<s>
Model	B-Device
Ms	I-Device
have	O
been	O
manufactured	O
to	O
quite	O
a	O
number	O
of	O
different	O
interface	O
and	O
connector	O
standards	O
,	O
some	O
of	O
which	O
(	O
such	O
as	O
the	O
5-pin	O
DIN	B-Architecture
used	O
on	O
5250	O
terminals	O
)	O
are	O
poorly	O
documented	O
and	O
have	O
had	O
to	O
be	O
reverse-engineered	O
by	O
enthusiasts	O
.	O
</s>
<s>
Early	O
variants	O
shipped	O
with	O
the	O
PC	B-Device
XT	I-Device
and	O
AT	B-Operating_System
used	O
connectors	O
specific	O
to	O
those	O
systems	O
.	O
</s>
<s>
After	O
the	O
introduction	O
of	O
the	O
PS/2	B-Device
most	O
shipped	O
with	O
a	O
connector	O
for	O
a	O
PS/2	B-Protocol
port	I-Protocol
;	O
these	O
included	O
the	O
1391401	O
.	O
</s>
<s>
Unicomp	O
introduced	O
support	O
for	O
USB	B-Protocol
.	O
</s>
<s>
Older	O
model	B-Device
Ms	I-Device
used	O
a	O
detachable	O
cable	O
with	O
an	O
SDL	B-Protocol
connector	I-Protocol
on	O
the	O
keyboard	B-Device
,	O
later	O
Lexmark	O
and	O
Unicomp	O
variants	O
used	O
a	O
fixed	O
cable	O
,	O
and	O
one	O
very	O
recent	O
variant	O
from	O
Unicomp	O
has	O
a	O
detachable	O
cable	O
with	O
an	O
uncommon	O
locking	O
variant	O
of	O
the	O
USB	B-Protocol
Type	O
A	O
jack	O
on	O
the	O
keyboard	B-Device
.	O
</s>
<s>
101	O
ANSI	O
layout	O
,	O
the	O
model	B-Device
M	I-Device
's	O
original	O
.	O
</s>
<s>
102	O
International	O
layout	O
with	O
additional	O
key	O
between	O
Z	O
and	O
a	O
half-sized	O
left	O
shift	O
,	O
AltGr	O
in	O
place	O
of	O
right	O
Alt	O
,	O
usually	O
with	O
ISO-style	O
long	O
Enter	O
.	O
</s>
<s>
103	O
ANSI	O
layout	O
with	O
one	O
Super	O
key	O
and	O
one	O
Menu	B-Device
key	I-Device
,	O
long	O
spacebar	O
.	O
</s>
<s>
104	O
ANSI	O
layout	O
plus	O
two	O
Windows	B-Device
keys	I-Device
and	O
one	O
Menu	B-Device
key	I-Device
,	O
short	O
spacebar	O
.	O
</s>
<s>
Part	O
number	O
Switch	O
type	O
Layout	O
Detachable	O
keycaps	B-Device
Detachable	O
cable	O
Interface	O
Drainage	O
channels	O
Logo	O
type	O
,	O
position	O
Maker	O
Years	O
Copyright	O
Features	O
"	O
5152	O
"	O
Buckling	B-Device
spring	I-Device
101/102	O
?	O
</s>
<s>
DIN-5	B-Architecture
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
UK	O
1985-	O
?	O
</s>
<s>
A218331	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
DIN-5	B-Architecture
Decision	O
Data	O
logo	O
URC	O
Unicomp	O
?	O
-1997-	O
?	O
</s>
<s>
None	O
Standard	O
122-key	O
Model	B-Device
M	I-Device
made	O
by	O
Unicomp	O
,	O
only	O
noticeable	O
difference	O
other	O
than	O
the	O
Decision	O
Data	O
logo	O
being	O
"	O
ALICE	O
"	O
written	O
in	O
red	O
on	O
the	O
top	O
right	O
key	O
of	O
the	O
numpad	O
which	O
was	O
usually	O
either	O
blank	O
or	O
marked	O
"	O
Space	O
"	O
on	O
M122	O
's	O
.	O
</s>
<s>
Images	O
:	O
https://imgur.com/a/qWYeeFx	O
ACP0412	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
"	O
AFFIRMATIVE	O
"	O
logo	O
URC	O
LLP	O
Unicomp	O
?	O
-2000-2006-	O
?	O
</s>
<s>
None	O
,	O
Made	O
in	O
USA	O
101-key	O
Model	B-Device
M	I-Device
with	O
"	O
AFFIRMATIVE	O
"	O
branding	O
on	O
the	O
LLP	O
.	O
</s>
<s>
Images	O
:	O
https://imgur.com/a/Px8yWPv	O
02K3672	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Unicomp	O
?	O
-1998-	O
?	O
</s>
<s>
None	O
(	O
"	O
Mfg	O
by	O
Unicomp	O
Inc	O
for	O
IBM	O
"	O
)	O
Unicomp-made	O
IBM	O
keyboard	B-Device
,	O
Dark	O
gray	O
Industrial	O
color	O
,	O
has	O
speaker	O
grille	O
and	O
two	O
tone	O
legend	O
on	O
Alt	O
Keys	O
and	O
Num	O
pad	O
.	O
</s>
<s>
02K3760	O
Buckling	B-Device
spring	I-Device
PS/2	B-Device
None	O
(	O
blank	O
rectangle	O
,	O
ULC	O
)	O
Unicomp	O
?	O
-2005-	O
?	O
</s>
<s>
None	O
(	O
"	O
Mfg	O
by	O
Unicomp	O
Inc	O
for	O
IBM	O
"	O
)	O
Unicomp-made	O
IBM	O
keyboard	B-Device
02K3817	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
None	O
(	O
blank	O
rectangle	O
,	O
ULC	O
)	O
Unicomp	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
German	O
QWERTZ	O
layout	O
06H3048	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
"	O
Multiview	O
Workstation	O
"	O
branding	O
text	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
Int'l	O
Inc	O
.	O
1984	O
Standart	O
101-key	O
ANSI	O
Model	B-Device
M	I-Device
but	O
with	O
"	O
Muttiview	O
Workstation	O
"	O
branding	O
and	O
5	O
additional	O
symbols	O
above	O
some	O
of	O
the	O
function	O
keys	O
.	O
</s>
<s>
Images	O
:	O
https://imgur.com/a/rWoCf74	O
06H4173	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
PS/2	B-Device
Silver	O
on	O
black	O
oval	O
,	O
ULC	O
(	O
Maxi	O
Switch	O
)	O
Blue	O
on	O
white	O
oval	O
,	O
ULC	O
(	O
Unicomp	O
)	O
Maxi	O
Switch	O
,	O
Unicomp	O
1997-99	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
,	O
or	O
none	O
(	O
Maxi	O
Switch	O
)	O
Dark	O
gray	O
Industrial	O
PS/2	B-Device
trackpoint	B-Device
w/two	O
connectors	O
for	O
keyboard	B-Device
and	O
mouse	O
(	O
Unicomp	O
pointing	O
device	O
instead	O
of	O
IBM	O
Trackpoint	B-Device
II	O
)	O
0985705	O
Buckling	B-Device
spring	I-Device
122	O
5250Terminal	O
DIN-5	B-Architecture
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
UK	O
1985-	O
?	O
</s>
<s>
Copyright	O
IBM	O
Corporation	O
,	O
1985	O
5250	B-Device
terminal	I-Device
with	O
English	O
and	O
Arabic	O
legends	O
,	O
mfred	O
by	O
IBM	O
UK	O
0989703	O
Buckling	B-Device
spring	I-Device
102	O
DIN-5	B-Architecture
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
UK	O
1986-	O
?	O
</s>
<s>
0989705	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
DIN-5	B-Architecture
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
UK	O
1986-	O
?	O
</s>
<s>
Body	O
also	O
is	O
n't	O
sculpted	O
like	O
other	O
Model	B-Device
M	I-Device
's	O
.	O
</s>
<s>
1369050	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Gray	O
DELL	O
logo	O
(	O
new	O
style	O
)	O
,	O
ULC	O
Lexmark	O
"	O
Made	O
in	O
the	O
USA	O
"	O
?	O
-1994-95-	O
?	O
</s>
<s>
1369167	O
Buckling	B-Device
spring	I-Device
102	O
AT	B-Operating_System
Client	O
logo	O
(	O
"	O
CompuAdd	O
"	O
observed	O
)	O
Lexmark	O
"	O
Made	O
in	O
the	O
USA	O
"	O
?	O
-1993-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Arabic	O
&	O
English	O
legends	O
1369907	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
PS/2	B-Device
Gray	O
DELL	O
logo	O
(	O
new	O
style	O
)	O
,	O
ULC	O
Lexmark	O
"	O
Made	O
in	O
the	O
USA	O
"	O
?	O
-1995-	O
?	O
</s>
<s>
1369986	O
Buckling	B-Device
spring	I-Device
122	O
?	O
</s>
<s>
PS/2	B-Device
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Lexmark-branded	O
122	O
key	O
Type	O
IV	O
Terminal	O
Emulator	O
keyboard	B-Device
.	O
</s>
<s>
Photo	O
:	O
https://imgur.com/B6aQBaq	O
1370475	O
Buckling	B-Device
spring	I-Device
84	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1993-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
1370477	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1993-96	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
A	O
March	O
1996	O
Lexmark-made	O
model	O
with	O
this	O
part	O
number	O
exists	O
with	O
the	O
older	O
grey	O
badge	O
.	O
</s>
<s>
1370478	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1993	O
Lexmark	O
Int'l	O
.	O
</s>
<s>
Inc	O
.	O
1984	O
Model	O
M5-1	O
w/miniature	O
trackball	B-Device
and	O
L/R	O
"	O
click	O
"	O
and	O
"	O
drag	O
"	O
buttons	O
btw	O
.	O
</s>
<s>
navigation	O
keys	O
1378160	O
1378162	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
[	O
var	O
.	O
</s>
<s>
Logoless	O
OEM	O
boards	O
1378186	O
Rubber	O
dome	O
101	O
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1985	O
Only	O
known	O
rubber-dome	O
Model	B-Device
M	I-Device
sold	O
under	O
Lexmark	O
's	O
name	O
1378192	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
White	O
Model	O
M13	O
with	O
Trackpoint	B-Device
II	O
1378207	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
DIN-5	B-Architecture
Lexmark(ULC )	O
Lexmark	O
for	O
IBM	O
?	O
-1994-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Came	O
with	O
DIN	B-Architecture
to	O
PS/2	B-Device
converter	O
.	O
</s>
<s>
1378210	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
None	O
(	O
blank	O
oval	O
,	O
ULC	O
)	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
Model	O
M5-2	O
w/trackball	O
,	O
L/R	O
"	O
click	O
"	O
and	O
"	O
drag	O
"	O
buttons	O
above	O
LLP	O
1379590	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
74	O
PS/2	B-Device
Grey	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
Model	O
M4-1	O
with	O
trackpoint	B-Device
and	O
left	O
and	O
right	O
mouse	O
buttons	O
.	O
</s>
<s>
1386303	O
Buckling	B-Device
spring	I-Device
102	O
Terminal	O
DIN-5	B-Architecture
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
1985-1987-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
102-key	O
3161	B-Device
terminal	I-Device
keyboard	B-Device
;	O
no	O
lock	O
lights	O
(	O
locks	O
indicated	O
on	O
terminal	O
screen	O
)	O
1386304	O
Buckling	B-Device
spring	I-Device
101/102	O
?	O
</s>
<s>
(	O
no	O
on	O
1989	O
model	O
)	O
DIN-5	B-Architecture
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
,	O
Lexmark	O
?	O
-1985-1994	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
No	O
lock	O
lights	O
and	O
has	O
short	O
coiled	O
cable	O
with	O
right	O
angled	O
DIN	B-Architecture
connector	I-Architecture
.	O
</s>
<s>
On	O
some	O
models	O
R-Ctrl	O
is	O
marked	O
as	O
"	O
Enter	O
"	O
and	O
L-Alt	O
marked	O
as	O
"	O
Reset	O
"	O
.	O
</s>
<s>
A	O
Lexmark-made	O
1994	O
model	O
exists	O
with	O
square	O
metal	O
IBM	O
badge	O
un	O
URC	O
,	O
with	O
non-detachable	O
DIN-5	B-Architecture
plug	O
.	O
</s>
<s>
1386716	O
Buckling	B-Device
spring	I-Device
102	O
AT	B-Operating_System
or	O
PS/2	B-Device
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
or	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1986-87-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1986	O
;	O
IBM	O
Corp	O
.	O
1987	O
German	O
QWERTZ	O
layout	O
1386887	O
Buckling	B-Device
spring	I-Device
122	O
Terminal	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1986-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
122-key	O
3179	O
terminal	O
keyboard	B-Device
1388032	O
Buckling	B-Device
spring	I-Device
101	O
AT	B-Operating_System
Silver	O
on	O
square	O
black	O
metal	O
,	O
URC	O
IBM	O
1985	O
,	O
1986	O
IBM	O
Corp	O
.	O
1984	O
Dark	O
grey	O
industrial	O
version	O
1388081	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
1389160	O
Buckling	B-Device
spring	I-Device
122	O
Terminal	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1986-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
122-key	O
terminal	O
Model	B-Device
M	I-Device
with	O
contoured	O
Reset	O
,	O
Alt	O
and	O
Enter	O
keys	O
on	O
the	O
bottom	O
row	O
.	O
</s>
<s>
Function	O
keys	O
marked	O
as	O
"	O
PF	O
"	O
1389194	O
Buckling	B-Device
spring	I-Device
122	O
Terminal	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1986-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
122-key	O
3179/3192	O
terminal	O
keyboard	B-Device
with	O
APL	O
keycaps	B-Device
1389262	O
Buckling	B-Device
spring	I-Device
122	O
Terminal	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
(	O
label	O
also	O
says	O
"	O
Product	O
of	O
CEL	O
TECH	O
"	O
,	O
1986	O
model	O
does	O
not	O
)	O
1986-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1894	O
or	O
1985	O
122-key	O
3180	O
model	O
210	O
5250	B-Device
terminal	I-Device
keyboard	B-Device
with	O
data	O
entry	O
layout	O
keycaps	B-Device
1389969	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
XT	O
,	O
AT	B-Operating_System
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
UK	O
1986	O
IBM	O
Corp	O
.	O
1984	O
UK	O
layout	O
;	O
no	O
lock	O
lights	O
1389979	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
AT	B-Operating_System
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
1986-87	O
IBM	O
Corp	O
.	O
1984	O
Swedish	O
layout	O
;	O
no	O
lock	O
lights	O
1390110	O
Buckling	B-Device
spring	I-Device
101	O
AT	B-Operating_System
General	O
Electric	O
logo	O
,	O
upper	O
right	O
IBM	O
1985-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Black	O
case	O
(	O
standard	O
pearl	O
keys	O
)	O
1390120	O
Buckling	B-Device
spring	I-Device
101	O
XT	O
,	O
AT	B-Operating_System
,	O
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
1986-87	O
IBM	O
Corp	O
.	O
1984	O
No	O
lock	O
lights	O
1390123	O
Buckling	B-Device
spring	I-Device
101	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
1986-1988	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
101-key	O
Model	B-Device
M	I-Device
with	O
no	O
Lock	O
Lights	O
.	O
</s>
<s>
Most	O
keys	O
also	O
have	O
non-standard	O
legends	O
such	O
as	O
Esc	B-Device
which	O
says	O
"	O
SetUp	O
,	O
Attn	O
,	O
ExSel	O
"	O
,	O
L-Ctrl	O
says	O
"	O
Reset/Ctrl	O
"	O
and	O
"	O
Quit	O
"	O
,	O
R-Ctrl	O
says	O
"	O
Enter	O
"	O
,	O
Print	O
Screen	O
says	O
"	O
Ident	O
,	O
Print	O
,	O
SysRq	O
"	O
,	O
along	O
with	O
different	O
legends	O
on	O
the	O
nav	O
cluster	O
and	O
numpad	O
.	O
</s>
<s>
1390131	O
Buckling	B-Device
spring	I-Device
101	O
AT	B-Operating_System
or	O
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
1985	O
–	O
88	O
,	O
1991	O
–	O
93	O
IBM	O
Corp	O
.	O
1984	O
A	O
1991	O
model	O
has	O
the	O
older	O
square	O
metal	O
badge	O
in	O
the	O
URC	O
.	O
</s>
<s>
1390132	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
AT	B-Operating_System
or	O
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
1986-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1986	O
French	O
AZERTY	O
layout	O
1390133	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
AT	B-Operating_System
or	O
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1986-87	O
IBM	O
Corp	O
.	O
1984	O
German	O
QWERTZ	O
layout	O
1390136	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
AT	B-Operating_System
or	O
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1986-87	O
IBM	O
Corp	O
.	O
1984	O
UK	O
layout	O
1390137	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1987-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
UK	O
layout	O
1390146	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
UK	O
?	O
-1986-	O
?	O
</s>
<s>
IBM	O
Corporation	O
French	O
AZERTY	O
layout	O
with	O
no	O
lock	O
lights	O
1390148	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
XT	O
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1986-87	O
IBM	O
Corp	O
.	O
1984	O
German	O
QWERTZ	O
layout	O
;	O
no	O
lock	O
lights	O
1390150	O
Buckling	B-Device
spring	I-Device
102	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1986-	O
?	O
</s>
<s>
IBM	O
Corporation	O
Italian	O
layout	O
;	O
no	O
lock	O
lights	O
1390238	O
Buckling	B-Device
spring	I-Device
122	O
5250	B-Device
Terminal	I-Device
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
3270-layout	O
terminal	O
data	O
entry	O
keyboard	B-Device
,	O
no	O
lock	O
lights	O
.	O
</s>
<s>
Unusual	O
for	O
an	O
M122	O
in	O
not	O
having	O
an	O
aperture	O
for	O
an	O
SDL	B-Protocol
jack	O
in	O
the	O
case	O
,	O
just	O
an	O
exit	O
hole	O
for	O
the	O
fixed	O
cable	O
.	O
</s>
<s>
1390572	O
Buckling	B-Device
spring	I-Device
122	O
Terminal	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
1986-1987	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
122-key	O
terminal	O
keyboard	B-Device
1390636	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
RJ45	O
or	O
DIN5	B-Device
Grey	O
on	O
oval	O
,	O
ULC	O
or	O
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1987-1989	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
101-key	O
Model	B-Device
M	I-Device
with	O
no	O
Lock	O
Lights	O
.	O
</s>
<s>
Most	O
keys	O
also	O
have	O
non-standard	O
legends	O
such	O
as	O
Esc	B-Device
which	O
says	O
"	O
SetUp	O
,	O
Attn	O
,	O
ExSel	O
"	O
,	O
L-Ctrl	O
says	O
"	O
Reset/Ctrl	O
"	O
and	O
"	O
Quit	O
"	O
,	O
R-Ctrl	O
says	O
"	O
Enter	O
"	O
,	O
Print	O
Screen	O
says	O
"	O
Ident	O
,	O
Print	O
,	O
SysRq	O
"	O
,	O
along	O
with	O
different	O
legends	O
on	O
the	O
nav	O
cluster	O
and	O
numpad	O
.	O
</s>
<s>
1390639	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Spanish	O
QWERTY	O
layout	O
1390653	O
Buckling	B-Device
spring	I-Device
101	O
AT	B-Operating_System
or	O
PS/2	B-Device
Silver	O
on	O
square	O
black	O
metal	O
,	O
URC	O
IBM	O
1987-1988	O
IBM	O
Corp	O
.	O
1985	O
Dark	O
gray	O
Industrial	O
version	O
1390670	O
Buckling	B-Device
spring	I-Device
122	O
?	O
</s>
<s>
Terminal	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
1987	O
IBM	O
Corp	O
.	O
1985	O
Terminal	O
keyboard	B-Device
that	O
shipped	O
with	O
the	O
IBM	O
3162	O
1390702	O
Buckling	B-Device
spring	I-Device
122	O
Terminal	O
DIN-5	B-Architecture
Gray	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1987-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Standard	O
122-key	O
terminal	O
layout	O
,	O
Function	O
keys	O
marked	O
as	O
"	O
Cmd	O
"	O
or	O
"	O
PF	O
"	O
1	O
-	O
24	O
1390712	O
Buckling	B-Device
spring	I-Device
122	O
Terminal	O
DIN-5	B-Architecture
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1987-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
Standard	O
122-key	O
terminal	O
layout	O
,	O
Function	O
keys	O
marked	O
as	O
"	O
PF	O
"	O
1	O
-	O
24	O
1390876	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
122	O
Terminal	O
DIN-5	B-Architecture
Gray	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
,	O
Lexmark	O
1987-1995-	O
?	O
</s>
<s>
Standard	O
122-key	O
terminal	O
layout	O
,	O
Function	O
keys	O
marked	O
as	O
"	O
Cmd	O
"	O
1	O
-	O
24	O
1390877	O
Buckling	B-Device
spring	I-Device
122	O
?	O
</s>
<s>
Terminal	O
DIN-5	B-Architecture
Gray	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
?	O
-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
French	O
122-key	O
terminal	O
Model	B-Device
M	I-Device
with	O
keys	O
such	O
as	O
R-Ctrl	O
marked	O
as	O
"	O
Entrée	O
"	O
and	O
Enter/Field	O
Exit	O
marked	O
as	O
"	O
ZSuiv	O
"	O
.	O
</s>
<s>
1390951	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
Terminal	O
DIN-5	B-Architecture
Gray	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
UK	O
?	O
-1986-	O
?	O
</s>
<s>
102-key	O
terminal	O
Model	B-Device
M	I-Device
with	O
keys	O
such	O
as	O
R-Ctrl	O
marked	O
as	O
"	O
Reset/Quit	O
"	O
and	O
Enter	O
marked	O
as	O
"	O
Field	O
Exit	O
"	O
,	O
Function	O
keys	O
dual	O
marked	O
F12-F24	O
and	O
terminal-like	O
nav	O
cluster	O
and	O
numpad	O
.	O
</s>
<s>
1391240	O
Buckling	B-Device
spring	I-Device
(	O
?	O
)	O
</s>
<s>
PS/2	B-Device
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
,	O
w/small	O
T	O
in	O
LRC	O
(	O
for	O
"	O
Terminal	O
"	O
?	O
)	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Esc	B-Device
key	I-Device
says	O
Esc	B-Device
Reset	O
1391401	O
Buckling	B-Device
spring	I-Device
101	O
AT	B-Operating_System
or	O
PS/2	B-Device
(	O
yes	O
1992+	O
)	O
Grey	O
(	O
blue	O
1992+	O
)	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
IBM	O
de	O
Mexico	O
1986-96	O
IBM	O
Corp	O
.	O
1984	O
Standard	O
variant	O
on	O
which	O
most	O
2nd-generation	O
Model	B-Device
M	I-Device
's	O
are	O
based	O
1391402	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
later	O
yes	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
French	O
AZERTY	O
layout	O
1391403	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
(	O
no	O
1994	O
and	O
later	O
)	O
AT	B-Operating_System
or	O
PS/2	B-Device
(	O
no	O
UK	O
pre-1992	O
)	O
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
,	O
Lexmark	O
International	O
1986-97	O
IBM	O
Corp./Lexmark	O
International	O
Inc	O
.	O
1985	O
German	O
QWERTZ	O
layout	O
1391404	O
Buckling	B-Device
spring	I-Device
102	O
AT	B-Operating_System
or	O
PS/2	B-Device
(	O
later	O
yes	O
)	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1986-1997-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
Italian	O
QWERTY	O
layout	O
1391405	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
AT	B-Operating_System
or	O
PS/2	B-Device
(	O
yes	O
1996+	O
)	O
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1986-1994-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
,	O
Lexmark	O
International	O
Inc	O
.	O
1985	O
Spanish	O
QWERTY	O
layout	O
1391406	O
Buckling	B-Device
spring	I-Device
102	O
(	O
later	O
no	O
)	O
AT	B-Operating_System
or	O
PS/2	B-Device
(	O
later	O
yes	O
)	O
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
=	O
1985	O
–	O
1999	O
IBM	O
United	O
Kingdom	O
UK	O
102-key	O
1391407	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
91-94-95-96-	O
?	O
</s>
<s>
IBM	O
United	O
Kingdom	O
Danish/Icelandic	O
102-key	O
1391408	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Hebrew	O
101-key	O
1391409	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
1987	O
?	O
-94	O
?	O
</s>
<s>
1985	O
Norwegian	O
102-key	O
1391410	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1989	O
?	O
-1994-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Portuguese	O
102-key	O
1391411	O
Buckling	B-Device
spring	I-Device
102	O
AT	B-Operating_System
or	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1987-97-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Swedish	O
102-key	O
1391412	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1987-96	O
IBM	O
Corp	O
.	O
Swiss	O
French/German	O
QWERTZ	O
layout	O
,	O
102-key	O
1391413	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
de	O
Mexico	O
?	O
-1987-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Spanish	O
102-key	O
1391414	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1996-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Belgian	O
AZERTY	O
layout	O
1391472	O
Buckling	B-Device
spring	I-Device
84	O
AT	B-Operating_System
or	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
1987-91	O
IBM	O
Corp	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
,	O
no	O
numeric	O
keypad	O
or	O
LLP	O
.	O
</s>
<s>
1391490	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1988-1994-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
Arabic	O
layout	O
1391506	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
(	O
yes	O
1995+	O
)	O
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
de	O
Mexico	O
Lexmark	O
1990	O
-	O
IBM	O
de	O
Mexico	O
?	O
-1996	O
-	O
Lexmark	O
IBM	O
Corp	O
.	O
1984	O
or	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Spanish	O
QWERTY	O
layout	O
.	O
</s>
<s>
A	O
1996	O
Lexmark	O
model	O
exists	O
with	O
a	O
detachable	O
cable	O
and	O
the	O
old	O
style	O
LLP	O
as	O
well	O
as	O
having	O
a	O
purple	O
PS/2	B-Device
head	O
at	B-Operating_System
the	O
end	O
of	O
the	O
cable	O
despite	O
predating	O
the	O
PC-97	O
standard	O
.	O
</s>
<s>
Image	O
:	O
https://imgur.com/SY82BWD	O
1391511	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
(	O
later	O
Yes	O
)	O
Blue	O
or	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1987-93	O
IBM	O
Corp	O
.	O
1985	O
Dutch	O
102-key	O
1391580	O
Buckling	B-Device
spring	I-Device
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
1987-88	O
IBM	O
Corp	O
.	O
1984	O
For	O
PC-based	O
IBM	O
3270	O
emulation	O
(	O
secondary	O
terminal	O
legends	O
)	O
1392090	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1992	O
?	O
-	O
?	O
</s>
<s>
1392366	O
Buckling	B-Device
spring	I-Device
6-pin	O
AMP	O
(	O
terminal	O
)	O
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
1986-89	O
IBM	O
Corp	O
.	O
1985	O
For	O
PC	O
RT	O
6150	O
UNIX	B-Application
workstation	O
,	O
w/internal	O
speaker	O
for	O
system	O
"	O
beeps	O
"	O
.	O
</s>
<s>
R	O
Ctrl	B-Device
key	I-Device
says	O
Action	O
;	O
number-pad	O
"	O
Enter	O
"	O
includes	O
arrow	O
.	O
</s>
<s>
1392464	O
Buckling	B-Device
spring	I-Device
84	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
1987	O
IBM	O
Corp	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
with	O
special	O
legends	O
for	O
IBM	B-Protocol
Displaywriter	I-Protocol
system	I-Protocol
,	O
stepped	O
modifier	O
caps	O
1392597	O
Buckling	B-Device
spring	I-Device
101	O
8P5C	O
(	O
RJ-45	O
)	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
French-Canadian	O
terminal	O
keyboard	B-Device
1392934	O
Buckling	B-Device
spring	I-Device
84	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
1992	O
IBM	O
Corp	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
1392565	O
Buckling	B-Device
spring	I-Device
122	O
?	O
</s>
<s>
8P5C	O
(	O
RJ-45	O
)	O
Gray	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1995	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Keyboard	B-Device
for	O
terminals	O
such	O
as	O
IBM	O
3151	O
;	O
graphics	O
characters	O
on	O
numeric	O
keypad	O
;	O
Page	O
Up/Page	O
Down	O
replaced	O
with	O
Clear/Erase	O
EOF	O
;	O
bottom	O
row	O
:	O
Ctrl	B-Device
,	O
Reset	O
,	O
[spacebar],	O
Ctrl	B-Device
,	O
Send	O
1392595	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
101-key	O
terminal	O
layout	O
with	O
"	O
Reset/Cancel	O
"	O
key	O
instead	O
of	O
L-Ctrl	O
and	O
other	O
key	O
differences	O
.	O
</s>
<s>
A	O
1991	O
model	O
exists	O
with	O
the	O
older	O
square	O
IBM	O
badge	O
1392934	O
Buckling	B-Device
spring	I-Device
84	O
AT	B-Operating_System
or	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1987-92-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
1392980	O
Buckling	B-Device
spring	I-Device
84	O
8P5C	O
(	O
RJ-45	O
)	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
1987-	O
?	O
</s>
<s>
The	O
other	O
had	O
PC	O
keycaps	B-Device
and	O
LLP	O
and	O
spoke	O
PS/2	B-Device
.	O
</s>
<s>
1393387	O
Buckling	B-Device
spring	I-Device
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
or	O
URC	O
IBM	O
?	O
-1989	O
–	O
1995	O
?	O
</s>
<s>
1393395	O
Buckling	B-Device
spring	I-Device
102	O
(	O
later	O
no	O
)	O
PS/2	B-Device
(	O
later	O
yes	O
)	O
Gray	O
or	O
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1985-1995-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
Italian	O
QWERTY	O
layout	O
1393464	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
 { ? } 	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Special	O
secondary	O
legends	O
for	O
Sabre	O
airline	O
reservation	O
system	O
1393669	O
Buckling	B-Device
spring	I-Device
102	O
(	O
no	O
after	O
?	O
</s>
<s>
(	O
1994+	O
)	O
AT	B-Operating_System
or	O
PS/2	B-Device
(	O
1995+	O
)	O
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
;	O
or	O
blue	O
below	O
LLP	O
Lexmark	O
UK	O
,	O
IBM	O
UK	O
/	O
Unicomp	O
198	O
?	O
-200	O
?	O
</s>
<s>
Lexmark	O
International	O
Inc	O
.	O
1985	O
/	O
IBM	O
Corp	O
.	O
1985	O
/	O
Unicomp	O
1996	O
Slovenian/Croatian	O
(	O
former	O
YU	O
)	O
QWERTZ	O
layout	O
;	O
with	O
or	O
without	O
speaker	O
grille	O
1393691	O
Buckling	B-Device
spring	I-Device
84	O
AT	B-Operating_System
or	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1988-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
version	O
of	O
1393464	O
(	O
Sabre	O
airline	O
reservation	O
variant	O
)	O
1393705	O
Buckling	B-Device
spring	I-Device
101	O
RJ45	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1988-1991-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Terminal	O
Model	B-Device
M	I-Device
with	O
no	O
LLP	O
and	O
different	O
key	O
legends	O
such	O
as	O
"	O
Attn	O
"	O
on	O
Esc	B-Device
,	O
"	O
Reset	O
"	O
and	O
"	O
Enter	O
"	O
on	O
Left	O
and	O
Right	O
Ctrl	B-Device
,	O
no	O
navigation	O
legends	O
on	O
the	O
numpad	O
and	O
dual	O
marked	O
F13	O
-	O
F24	O
on	O
the	O
function	O
keys.1393915Buckling	O
spring	O
?	O
</s>
<s>
PS/2	B-Device
(	O
or	O
AT	B-Operating_System
?	O
</s>
<s>
)	O
Gray	O
on	O
oval	O
,	O
ULCIBM	O
?	O
-1988-	O
?	O
IBM	O
Corp	O
.	O
198449-key	O
layout	O
1394064	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Gray	O
(	O
IBM-made	O
)	O
or	O
blue	O
(	O
Lexmark-made	O
)	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
?	O
-1989-90-	O
?	O
</s>
<s>
(	O
Lexmark	O
)	O
IBM	O
Corp	O
.	O
1984	O
;	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Some	O
front-printed	O
secondary	O
legends	O
in	O
red	O
and	O
green	O
;	O
Esc	B-Device
key	I-Device
says	O
Escpe	O
;	O
red-printed	O
Ctrl	B-Device
keys	I-Device
1394099	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1989-1998-	O
?	O
</s>
<s>
(	O
IBM	O
UK	O
)	O
IBM	O
Corporation	O
1985	O
122-key	O
terminal	O
emulation	O
keyboard	B-Device
:	O
Polish	O
layout	O
,	O
no	O
lock	O
lights	O
,	O
Home/Rule	O
key	O
with	O
arrow	O
keys	O
in	O
a	O
"	O
plus	O
"	O
layout	O
;	O
24	O
function	O
keys	O
;	O
10-key	O
left	O
cluster	O
with	O
terminal	O
commands	O
(	O
Attn	O
,	O
Clear	O
,	O
Pause	O
,	O
ErEOF	O
,	O
etc	O
.	O
)	O
</s>
<s>
1394100	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1990-1992-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
122-key	O
terminal	O
keyboard	B-Device
1394124	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Blue	O
on	O
oval	O
-	O
ULC	O
,	O
or	O
IBM	O
Logo	O
on	O
LLP	O
(	O
Unicomp	O
)	O
IBM	O
UK	O
,	O
Unicomp	O
?	O
-1997-2004-	O
?	O
</s>
<s>
Made	O
in	O
United	O
Kingdom	O
by	O
IBM	O
UK	O
Limited	O
/	O
None	O
on	O
Unicomp	O
models	O
122-key	O
Arabic	O
terminal	O
keyboard	B-Device
.	O
</s>
<s>
1394177	O
,	O
1394167	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Gray	O
or	O
Blue	O
on	O
oval	O
,	O
ULC	O
;	O
or	O
plain	O
rectangle	O
URC	O
IBM	O
UK	O
/	O
Unicomp	O
1993-1998-	O
?	O
</s>
<s>
Unicomp	O
IBM	O
Corporation	O
1985	O
122-key	O
terminal	O
emulation	O
keyboard	B-Device
:	O
no	O
lock	O
lights	O
,	O
Arrow	O
keys	O
in	O
a	O
"	O
plus	O
"	O
layout	O
with	O
Home/Rule	O
key	O
in	O
center	O
;	O
24	O
function	O
keys	O
in	O
two	O
rows	O
of	O
12	O
;	O
10-key	O
left	O
cluster	O
with	O
commands	O
(	O
SysRq	O
Attn	O
,	O
Print	O
,	O
Record	O
,	O
Help	O
,	O
Play	O
,	O
etc	O
.	O
)	O
</s>
<s>
1394193	O
Buckling	B-Device
spring	I-Device
101	O
RJ45or	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1996-1998-	O
?	O
</s>
<s>
Made	O
in	O
United	O
Kingdom	O
by	O
IBM	O
UK	O
Limited	O
101-key	O
terminal	O
Model	B-Device
M	I-Device
with	O
blanked	O
out	O
LLP	O
and	O
some	O
different	O
key	O
legends	O
.	O
</s>
<s>
Including	O
L-Ctrl	O
being	O
"	O
Reset/Quit	O
"	O
,	O
Enter	O
(	O
ANSI	O
)	O
is	O
"	O
Field	O
Exit	O
"	O
,	O
R-Ctrl	O
is	O
"	O
Enter	O
"	O
,	O
F-keys	O
are	O
dual	O
marked	O
F13	O
-	O
F24	O
and	O
the	O
numpad	O
is	O
in	O
a	O
similar	O
style	O
to	O
the	O
122-key	O
Model	B-Device
M	I-Device
's	O
.	O
</s>
<s>
1394204	O
Buckling	B-Device
spring	I-Device
101	O
or	O
102	O
(	O
no	O
AltGr	O
)	O
RJ45	O
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
IBM	O
UK	O
?	O
-1993-	O
?	O
</s>
<s>
?	O
-1999	O
IBM	O
UK	O
IBM	O
Corp	O
.	O
1985	O
102-key	O
Terminal	O
Model	B-Device
M	I-Device
with	O
no	O
lock	O
light	O
indicators	O
and	O
added	O
tab	O
key	O
on	O
the	O
keypad	O
.	O
</s>
<s>
This	O
model	O
has	O
larger	O
feet	O
than	O
normal	O
Model	B-Device
M	I-Device
's	O
and	O
also	O
features	O
a	O
two-way	O
cable	O
gutter	O
-	O
although	O
,	O
this	O
does	O
not	O
apply	O
to	O
all	O
models	O
with	O
this	O
P/N	O
.	O
</s>
<s>
A	O
1999	O
US-Made	O
model	O
of	O
this	O
also	O
exists	O
,	O
image	O
:	O
https://imgur.com/a/UlyYD2W	O
1394308	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
1985	O
Typical	O
122-key	O
terminal	O
Model	B-Device
M	I-Device
.	O
1394312	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1991-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
German	O
122-key	O
terminal	O
Model	B-Device
M	I-Device
.	O
1394317	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
(	O
later	O
yes	O
)	O
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1990-1996-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
Italian	O
122-key	O
terminal	O
Model	B-Device
M	I-Device
.	O
1394332	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Blue	O
IBM	O
Logo	O
on	O
lock	O
light-style	O
panel	O
Unicomp	O
?	O
-2006-	O
?	O
</s>
<s>
None	O
,	O
"	O
Assembled	O
in	O
the	O
US	O
of	O
US	O
and	O
non-US	O
components	O
for	O
International	O
Business	O
Machines	O
Corporation	O
"	O
122-key	O
terminal	O
keyboard	B-Device
similar	O
to	O
IBM/Lexmark	O
-made	O
models	O
except	O
for	O
large	O
IBM	O
logo	O
on	O
what	O
looks	O
like	O
an	O
LLP	O
above	O
the	O
number	O
pad	O
.	O
</s>
<s>
Keycaps	B-Device
in	O
Latin	O
and	O
Arabic	O
script	O
.	O
</s>
<s>
1394540	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
1990-92	O
IBM	O
Corp	O
.	O
1984	O
Made	O
for	O
IBM	B-Device
RS/6000	I-Device
system	O
,	O
w/internal	O
speaker	O
for	O
system	O
"	O
beeps	O
"	O
.	O
</s>
<s>
R	O
Ctrl	B-Device
key	I-Device
says	O
Ctrl/Act	O
1394542	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
,	O
Lexmark	O
UK	O
1991-95	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
;	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1985	O
German	O
QWERTZ	O
layout	O
;	O
made	O
for	O
IBM	B-Device
RS/6000	I-Device
system	O
,	O
w/internal	O
speaker	O
for	O
system	O
"	O
beeps	O
"	O
1394545	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
,	O
Lexmark	O
1990-96	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
/	O
Lexmark	O
International	O
Inc	O
.	O
1985	O
Swedish/Finnish	O
102-key	O
QWERTY	O
layout	O
;	O
made	O
for	O
IBM	B-Device
RS/6000	I-Device
system	O
,	O
w/internal	O
speaker	O
for	O
system	O
"	O
beeps	O
"	O
1394618	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
(	O
Lexmark	O
yes	O
)	O
Gray	O
(	O
IBM	O
)	O
or	O
blue	O
(	O
Lexmark	O
)	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
1989-	O
?	O
</s>
<s>
(	O
Lexmark	O
)	O
IBM	O
Corp	O
.	O
1984	O
/	O
Lexmark	O
International	O
Inc	O
.	O
1985	O
For	O
IBM	O
Personal	O
Typing	O
System	O
,	O
a	O
PS/2	B-Device
Model	O
30	O
PC	O
for	O
word	O
processing	O
.	O
</s>
<s>
Special	O
keycaps	B-Device
with	O
green	O
secondary	O
w.p.	O
</s>
<s>
1394646	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
Inc	O
.	O
1985	O
Standard	O
101-key	O
Model	B-Device
M	I-Device
with	O
Lock	O
Light	O
Panel	O
.	O
</s>
<s>
1394946	O
Buckling	B-Device
spring	I-Device
101	O
(	O
no	O
Unicomp	O
model	O
)	O
AT	B-Operating_System
or	O
PS/2	B-Device
(	O
yes	O
1992+	O
)	O
Silver	O
on	O
black	O
oval	O
,	O
ULC	O
;	O
later	O
models	O
blue	O
on	O
gray	O
oval	O
IBM	O
,	O
Lexmark	O
,	O
Unicomp	O
1988	O
–	O
96	O
;	O
?	O
-1999-	O
?	O
</s>
<s>
(	O
Unicomp	O
)	O
IBM	O
Corp	O
.	O
1984	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Most	O
common	O
Industrial	O
Model	B-Device
M	I-Device
(	O
essentially	O
a	O
gray	O
1391401	O
)	O
.	O
</s>
<s>
ASCII	O
&	O
ISO	B-General_Concept
versions	O
use	O
same	O
p/n	O
.	O
</s>
<s>
1394950	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Silver	O
on	O
black	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1997-	O
?	O
</s>
<s>
1997	O
model	O
still	O
has	O
the	O
speaker	O
grill	O
on	O
the	O
back	O
and	O
has	O
a	O
black	O
connection	O
at	B-Operating_System
the	O
end	O
of	O
undetachable	O
cable	O
.	O
</s>
<s>
Image	O
of	O
back	O
:	O
https://imgur.com/a/adlti8R	O
1394957	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1985-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Italian	O
QWERTY	O
,	O
dark	O
gray	O
Industrial	O
version	O
1394958	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Silver	O
on	O
black	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1998-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
German	O
QWERTZ	O
,	O
dark	O
gray	O
Industrial	O
version	O
1394966	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Silver	O
on	O
black	O
oval	O
,	O
ULC	O
IBM	O
UK	O
1992	O
IBM	O
Corp	O
.	O
1985	O
Swedish	O
102-key	O
,	O
dark	O
gray	O
Industrial	O
version	O
1394421	O
Buckling	B-Device
spring	I-Device
102	O
RJ45	O
Gray	O
or	O
Blue	O
on	O
gray	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1990-1993-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
102-key	O
terminal	O
keyboard	B-Device
with	O
no	O
lock	O
lights	O
and	O
different	O
legends	O
on	O
some	O
keycaps	B-Device
.	O
</s>
<s>
Function	O
keys	O
are	O
dual	O
marked	O
up	O
to	O
F24	O
,	O
Enter	O
is	O
labelled	O
as	O
"	O
Field	O
Exit	O
"	O
,	O
L-Alt	O
is	O
"	O
Reset	O
"	O
and	O
"	O
Quit	O
"	O
,	O
R-Ctrl	O
is	O
"	O
Enter	O
"	O
,	O
Esc	B-Device
is	O
"	O
SetUp/Attn	O
"	O
,	O
the	O
numpad	O
only	O
has	O
numerals	O
,	O
along	O
with	O
various	O
other	O
non-standard	O
keycaps	B-Device
legends	O
.	O
</s>
<s>
1394428	O
Buckling	B-Device
spring	I-Device
102	O
RJ45	O
Blue	O
on	O
gray	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1993-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
102-key	O
terminal	O
keyboard	B-Device
with	O
no	O
lock	O
lights	O
and	O
different	O
legends	O
on	O
some	O
keycaps	B-Device
.	O
</s>
<s>
Function	O
keys	O
are	O
dual	O
marked	O
up	O
to	O
F24	O
,	O
Enter	O
is	O
labelled	O
as	O
"	O
Field	O
Exit	O
"	O
,	O
L-Alt	O
is	O
"	O
Reset	O
"	O
and	O
"	O
Quit	O
"	O
,	O
R-Ctrl	O
is	O
"	O
Enter	O
"	O
,	O
Esc	B-Device
is	O
"	O
SetUp/Attn	O
"	O
,	O
the	O
numpad	O
only	O
has	O
numerals	O
,	O
along	O
with	O
various	O
other	O
keycaps	B-Device
legends	O
.	O
</s>
<s>
1395100	O
Buckling	B-Device
spring	I-Device
84	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
(	O
SSK	O
)	O
;	O
square	O
Reply	O
logo	O
,	O
URC	O
(	O
OEM	O
)	O
,	O
square	O
Eagle	O
Computers	O
logo	O
,	O
URC	O
IBM	O
,	O
Lexmark	O
1991-92	O
IBM	O
Corp	O
.	O
1984	O
;	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
This	O
p/n	O
used	O
for	O
:	O
</s>
<s>
•	O
Lexmark	O
101-key	O
OEM	O
board	O
for	O
Eagle	O
Computers	O
1395158	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
101-key	O
Model	B-Device
M	I-Device
with	O
various	O
different	O
key	O
legends	O
and	O
no	O
Lock	O
Light	O
Panel	O
.	O
</s>
<s>
All	O
function	O
keys	O
are	O
dual	O
marked	O
F13	O
-	O
F24	O
,	O
Num	O
pad	O
only	O
has	O
digits	O
and	O
no	O
secondary	O
legends	O
,	O
Esc	B-Device
is	O
marked	O
as	O
Attn	O
,	O
L-Ctrl	O
is	O
marked	O
as	O
Reset	O
and	O
Cancel	O
and	O
ESC	B-Device
is	O
where	O
Scroll	O
Lock	O
usually	O
is	O
.	O
</s>
<s>
1395162	O
Buckling	B-Device
spring	I-Device
101	O
RJ45	O
(	O
later	O
yes	O
)	O
Grey	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
?	O
-1989-1993-	O
?	O
</s>
<s>
Lexmark	O
Int'l	O
,	O
Inc	O
.	O
1984	O
Model	B-Device
M	I-Device
with	O
no	O
lock	O
lights	O
and	O
with	O
some	O
different	O
key	B-Device
caps	I-Device
.	O
</s>
<s>
1395217	O
Buckling	B-Device
spring	I-Device
84	O
AT	B-Operating_System
or	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
1395240	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
PS/2	B-Device
Black	O
"	O
AV	O
"	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1989-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Silver	O
text	O
on	O
black	O
metal	O
logo	O
,	O
Manufactured	O
by	O
IBM	O
Corporation	O
"	O
A-B	O
Quality	O
"	O
1395249	O
Buckling	B-Device
spring	I-Device
50	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
/	O
Lexmark	O
1990	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
IBM	O
Model	O
100	O
Functional	O
Keypad	O
Emulator	O
for	O
emulating	O
IBM	O
4700	O
applications	O
on	O
IBM	B-Device
Personal	I-Device
System/2	I-Device
.	O
</s>
<s>
1395300	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
/	O
IBM	O
UK	O
1990-95-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
/	O
Lexmark	O
Int	O
Inc	O
.	O
1989	O
Model	O
M2	O
;	O
shipped	O
with	O
IBM	O
PS/1	O
PC	O
1395660	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
(	O
later	O
yes	O
)	O
Gray	O
(	O
Blue	O
on	O
oval	O
1992+	O
)	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
,	O
Unicomp	O
?	O
-1989-1994-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
/	O
Lexmark	O
Int'l	O
1985	O
122-key	O
terminal	O
keyboard	B-Device
with	O
R-Ctrl	O
being	O
labeled	O
"	O
Enter	O
"	O
and	O
the	O
return/enter	O
key	O
labeled	O
"	O
Field	O
Exit	O
"	O
.	O
</s>
<s>
1395665	O
Buckling	B-Device
spring	I-Device
101	O
RJ45	O
Gray	O
or	O
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1991-1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
101	O
key	O
terminal-like	O
Model	B-Device
M	I-Device
with	O
larger	O
feet	O
and	O
cable	O
gutter	O
on	O
the	O
back	O
.	O
</s>
<s>
1395674	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
(	O
yes	O
1995	O
)	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
1991-94	O
(	O
IBM	O
)	O
;	O
1995	O
(	O
Lexmark	O
)	O
IBM	O
Corp	O
.	O
1984	O
;	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
101-key	O
terminal	O
emulator	O
(	O
no	O
LLP	O
;	O
special	O
legends	O
on	O
F-keys	O
,	O
number	O
pad	O
;	O
R	O
Ctrl	B-Device
says	O
Enter	O
)	O
1395682	O
Buckling	B-Device
spring	I-Device
84	O
PS/2	B-Device
Silver	O
on	O
black	O
oval	O
,	O
ULC	O
IBM	O
1993-1994	O
IBM	O
Corp	O
.	O
1984	O
Dark	O
gray	O
Industrial	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
;	O
blue	O
keys	O
for	O
F1-F2	O
,	O
terminal	O
paging	O
and	O
cursor	O
movement	O
.	O
</s>
<s>
Image	O
:	O
https://imgur.com/a/pVwK2V3	O
1395706	O
Buckling	B-Device
spring	I-Device
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
UK	O
?	O
-1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
1989	O
UK	O
Model	O
M2	O
1395709	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
UK	O
?	O
-1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
1989	O
Dutch	O
Model	O
M2	O
1395712	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
UK	O
?	O
-1990-	O
?	O
</s>
<s>
IBM	O
Corp	O
1989	O
Italian	O
Model	O
M2	O
1395720	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
UK	O
?	O
-1995-	O
?	O
</s>
<s>
Left	O
and	O
Right	O
Ctrl	B-Device
is	O
written	O
as	O
"	O
Control	O
"	O
and	O
L-Alt	O
is	O
in	O
green	O
which	O
is	O
unusual	O
for	O
a	O
model	O
made	O
this	O
late	O
(	O
1995	O
)	O
.	O
</s>
<s>
1396790	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
(	O
no	O
1991	O
)	O
Gray	O
,	O
or	O
blue	O
(	O
1992+	O
)	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1991-1995-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Made	O
in	O
UK	O
by	O
IBM	O
;	O
North	O
American	O
layout	O
,	O
a	O
1995	O
model	O
exists	O
with	O
a	O
fixed	O
non-coiled	O
cable	O
but	O
still	O
attached	O
at	B-Operating_System
the	O
older	O
location	O
.	O
</s>
<s>
1397000	O
Buckling	B-Device
spring	I-Device
122	O
PS/2	B-Device
(	O
post-1992	O
)	O
Gray	O
or	O
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
/	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1988-1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
/	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
122-key	O
terminal	O
emulation	O
keyboard	B-Device
:	O
Home/Rule	O
key	O
with	O
arrow	O
keys	O
in	O
a	O
"	O
plus	O
"	O
layout	O
;	O
24	O
function	O
keys	O
;	O
10-key	O
left	O
cluster	O
with	O
terminal	O
commands	O
(	O
Attn	O
,	O
Clear	O
,	O
Pause	O
,	O
ErEOF	O
,	O
etc	O
.	O
)	O
.	O
</s>
<s>
1397451	O
Buckling	O
Rubber	O
Sleeve	O
84	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1996-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Model	O
M4	O
with	O
thick	O
grey	O
coiled	O
detachable	O
SDL-PS/2	O
cable	O
.	O
</s>
<s>
Alt	O
keys	O
and	O
SysRq	O
legends	O
are	O
in	O
green	O
like	O
earlier	O
Model	B-Device
M	I-Device
's	O
.	O
</s>
<s>
1397711	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Dell	O
logo	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Arabic	O
Dell	O
branded	O
102-key	O
Model	B-Device
M	I-Device
,	O
Tab	O
,	O
Enter	O
and	O
Backspace	O
all	O
only	O
have	O
text	O
as	O
legends	O
,	O
no	O
arrow	O
symbols	O
.	O
</s>
<s>
1397771	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
CompuAdd	O
,	O
URC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
1993	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
For	O
OEM	O
CompuAdd	O
PCs	B-Device
;	O
only	O
Model	B-Device
M	I-Device
made	O
with	O
large	O
L-shaped	O
Enter	O
and	O
1u	O
Backspace	O
1397901	O
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
–	O
1994-	O
?	O
</s>
<s>
1397956	O
Buckling	B-Device
spring	I-Device
101	O
RJ45	O
Gray	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
–	O
1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
101	O
key	O
terminal	O
keyboard	B-Device
with	O
many	O
additional	O
legends	O
on	O
keycaps	B-Device
.	O
</s>
<s>
Esc	B-Device
key	I-Device
marked	O
as	O
ESC	B-Device
,	O
L-Alt	O
marked	O
as	O
Reset	O
,	O
R-Ctrl	O
marked	O
as	O
Send	O
and	O
most	O
keys	O
in	O
the	O
nav	O
cluster	O
marked	O
differently	O
.	O
</s>
<s>
1397961	O
Buckling	B-Device
spring	I-Device
84	O
?	O
</s>
<s>
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
–	O
1993-1994	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
1397979	O
Buckling	B-Device
spring	I-Device
122	O
DIN-5	B-Architecture
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
?	O
–	O
1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
122	O
key	O
Model	B-Device
M	I-Device
with	O
function	O
keys	O
marked	O
as	O
"	O
cmd	O
"	O
1	O
-	O
24	O
.	O
</s>
<s>
1397003	O
Buckling	B-Device
spring	I-Device
122	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1993-99	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
German	O
QWERTZ	O
layout	O
;	O
122-key	O
terminal	O
made	O
in	O
UK	O
by	O
IBM	O
1397135	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
None	O
Lexmark	O
1995	O
None	O
Extra	O
legends	O
(	O
blue	O
)	O
for	O
WordPerfect	B-Application
word-processing	O
program	O
1397599	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
(	O
1992+	O
)	O
Gray	O
,	O
or	O
blue	O
(	O
1993+	O
)	O
on	O
oval	O
,	O
ULC	O
IBM	O
1991-1995	O
IBM	O
Corp	O
.	O
1984	O
Similar	O
to	O
1391401	O
w/metal	O
stabilizer	O
bars	O
on	O
number	O
pad	O
+	O
and	O
Enter	O
keys	O
1397651	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Gray	O
DELL	O
logo	O
(	O
old	O
style	O
)	O
,	O
ULC	O
Lexmark	O
1991	O
–	O
92	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
(	O
At	B-Operating_System
least	O
one	O
example	O
has	O
also	O
been	O
seen	O
with	O
Honeywell	O
logo	O
)	O
1397661	O
Buckling	B-Device
spring	I-Device
101	O
(	O
some	O
)	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
?	O
-1992-94-	O
?	O
</s>
<s>
1397681	O
Buckling	B-Device
spring	I-Device
84	O
?	O
</s>
<s>
PS/2	B-Device
(	O
or	O
AT	B-Operating_System
?	O
)	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
1397721	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
or	O
DIN-5	B-Architecture
(	O
1992	O
)	O
Gray	O
WANG	O
logo	O
in	O
clear	O
oval	O
,	O
ULC	O
IBM	O
1991-92	O
IBM	O
Corp	O
.	O
1984	O
Produced	O
during	O
IBM/WANG	O
partnership	O
;	O
most	O
presumed	O
destroyed	O
by	O
WANG	O
1397735	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
None	O
(	O
blank	O
oval	O
,	O
LC	O
)	O
IBM	O
?	O
-1992-1994-	O
?	O
</s>
<s>
Also	O
has	O
multi-coloured	O
legends	O
as	O
seen	O
on	O
earlier	O
Model	B-Device
M	I-Device
's	O
.	O
</s>
<s>
Box	O
says	O
"	O
Ship	O
No	O
:	O
1397730	O
"	O
1398155	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
101	O
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1996	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Model	O
M5-1	O
w/miniature	O
trackball	B-Device
and	O
L/R	O
"	O
click	O
"	O
and	O
"	O
drag	O
"	O
button	O
navigation	O
keys	O
.	O
</s>
<s>
1398600	O
1398601	O
Buckling	B-Device
spring	I-Device
101	O
AT	B-Operating_System
or	O
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1992-94-	O
?	O
</s>
<s>
Model	B-Device
M	I-Device
's	O
sold	O
under	O
Lexmark	O
name	O
1398609	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
None	O
Lexmark	O
?	O
-1992-	O
?	O
</s>
<s>
Lexmark	O
Int'l	O
Inc	O
1984	O
No	O
logo	O
indentation	O
;	O
apparently	O
for	O
OEMs	O
to	O
add	O
logo	O
stickers	O
1399046	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1992-	O
?	O
</s>
<s>
IBM	O
Corporation	O
1985	O
Greek	O
layout	O
1399073	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
UK	O
?	O
-1992-	O
?	O
</s>
<s>
IBM	O
Corp	O
1988	O
Model	O
M2	O
,	O
Slovenian	O
QWERTZ	O
layout	O
1399338	O
Buckling	B-Device
spring	I-Device
122	O
RJ45	O
Square	O
metal	O
,	O
black	O
on	O
silver	O
,	O
URC	O
IBM	O
?	O
-1987-	O
?	O
</s>
<s>
IBM	O
Corp	O
1985	O
122-Key	O
Model	B-Device
M	I-Device
with	O
contoured	O
modifier	O
keys	O
on	O
the	O
bottom	O
row	O
similar	O
to	O
the	O
Model	O
F	O
122	O
.	O
</s>
<s>
Labeled	O
:	O
"	O
Reset/DvCnl	O
,	O
Alt	O
,	O
Alt	O
,	O
Enter	O
"	O
1399361	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
102	O
PS/2	B-Device
Square	O
on	O
Lock	O
Light	O
Panel	O
,	O
URC	O
IBM	O
UK	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
Int	O
Inc	O
.	O
1989	O
Russian	O
Model	O
M2	O
with	O
the	O
Russian	O
characters	O
in	O
the	O
top	O
left	O
position	O
on	O
the	O
keycaps	B-Device
in	O
grey	O
and	O
the	O
Latin	O
characters	O
in	O
the	O
bottom	O
right	O
corner	O
in	O
a	O
smaller	O
black	O
typeface	O
.	O
</s>
<s>
1399570	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1995-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1985	O
Czech	O
QWERTZ	O
layout	O
1399571	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1994-1995-	O
?	O
</s>
<s>
1399580	O
Buckling	B-Device
spring	I-Device
102	O
AT	B-Operating_System
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1993-	O
?	O
</s>
<s>
Lexmark	O
Int'l	O
Inc	O
1985	O
Polish	O
QWERTZ	O
layout	O
1399625	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
,	O
IBM	O
UK	O
?	O
-1992-1994-	O
?	O
</s>
<s>
Lexmark	O
International	O
Inc	O
.	O
1985	O
or	O
IBM	O
Corporation	O
1985	O
Terminal	O
keyboard	B-Device
;	O
no	O
lock	O
lights	O
1399912	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Lexmark	O
Int'l	O
Inc	O
1984	O
Model	O
M5-2	O
w/trackball	O
,	O
L/R	O
"	O
click	O
"	O
and	O
"	O
drag	O
"	O
buttons	O
above	O
LLP	O
13H6689	O
Buckling	B-Device
spring	I-Device
89	O
PS/2	B-Device
IBM	O
,	O
Options	O
by	O
IBM	O
,	O
ULC	O
Lexmark	O
?	O
-1994-1995-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
Lexmark-made	O
Model	O
M15	O
Adjustable	O
Keyboard	B-Device
,	O
although	O
label	O
just	O
says	O
"	O
Manufactured	O
by	O
Lexmark	O
"	O
.	O
</s>
<s>
13H6705	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Silver	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
,	O
Maxi	O
Switch	O
1994-98	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
,	O
or	O
None	O
(	O
Maxi	O
Switch	O
models	O
)	O
The	O
only	O
black	O
IBM	B-Device
Model	I-Device
M	I-Device
;	O
trackpoint	B-Device
,	O
with	O
keyboard/mouse	O
connectors	O
1403975	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
None	O
(	O
blank	O
rectangle	O
,	O
ULC	O
)	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Spanish	O
QWERTY	O
layout	O
1403380	O
Buckling	B-Device
spring	I-Device
101	O
AT-keyboard	O
DE9-TrackPoint	O
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
White	O
Model	O
M13	O
with	O
Trackpoint	B-Device
II	O
1404901	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Lexmark	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
White	O
Model	O
M13	O
with	O
Trackpoint	B-Device
II	O
2010325	O
Buckling	B-Device
spring	I-Device
102	O
?	O
</s>
<s>
PS/2	B-Device
Unicomp	O
logo	O
,	O
LLP	O
Unicomp	O
?	O
-2002-	O
?	O
</s>
<s>
None	O
Model	O
M5-2	O
w/trackball	O
,	O
L/R	O
"	O
click	O
"	O
and	O
"	O
drag	O
"	O
buttons	O
above	O
LLP	O
.	O
</s>
<s>
Product	O
is	O
named	O
"	O
Classic	O
Trackball	B-Device
"	O
.	O
</s>
<s>
20038092054858	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
White	O
GE/Marquette	O
logo	O
on	O
dark	O
gray	O
rectangle	O
,	O
ULC	O
Unicomp	O
2006-2007	O
(	O
2003809	O
)	O
?	O
-2013	O
(	O
2054858	O
)	O
None	O
(	O
"	O
Manufactured	O
in	O
USA	O
for	O
G.E.	O
</s>
<s>
12	O
number	O
pad	O
keys	O
are	O
bright	O
yellow	O
;	O
some	O
have	O
red	O
Emerg	O
Save	O
key	O
at	B-Operating_System
F12	O
.	O
</s>
<s>
20L2532	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
None	O
(	O
blank	O
rectangle	O
,	O
ULC	O
)	O
Unicomp	O
2002	O
–	O
2005-	O
?	O
</s>
<s>
None	O
(	O
"	O
Mfg	O
by	O
Unicomp	O
Inc	O
for	O
IBM	O
"	O
)	O
Usually	O
has	O
some	O
custom	O
legends	O
/	O
sub-legends	O
;	O
some	O
seen	O
with	O
colored	O
key	B-Device
caps	I-Device
.	O
</s>
<s>
33G3945	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
102	O
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
UK	O
?	O
-1993-	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1989	O
French	O
Model	O
M2	O
with	O
lighter	O
legends	O
on	O
the	O
keycaps	B-Device
on	O
the	O
navigation	O
text	O
of	O
the	O
numpad	O
.	O
</s>
<s>
41G3576	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Gray	O
on	O
black	O
oval	O
,	O
ULC	O
IBM	O
?	O
–	O
1992-1996	O
–	O
?	O
</s>
<s>
IBM	O
Corp	O
.	O
1984	O
Industrial	O
Model	B-Device
M	I-Device
.	O
Observed	O
on	O
repurposed	O
p/n	O
1394618	O
41G3600	O
Buckling	B-Device
spring	I-Device
84	O
PS/2	B-Device
Silver	O
on	O
black	O
oval	O
,	O
URC	O
Lexmark	O
?	O
–	O
1995	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Dark	O
grey	O
industrial	O
version	O
of	O
Space	O
Saving	O
Keyboard	B-Device
(	O
no	O
numeric	O
keypad	O
or	O
LLP	O
)	O
42H0468	O
Buckling	B-Device
spring	I-Device
101	O
RJ45	O
Blue	O
on	O
square	O
,	O
URC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
More	O
details	O
:	O
http://sandy55.fc2web.com/keyboard/42h0468.html	O
42H1292	O
Buckling	B-Device
spring	I-Device
101	O
(	O
later	O
no	O
)	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
,	O
LLP	O
(	O
2003	O
)	O
Lexmark	O
,	O
IBM	O
UK	O
,	O
Unicomp	O
1995-96	O
(	O
Lexmark	O
)	O
,	O
1995-99	O
(	O
IBM	O
UK	O
)	O
,	O
?	O
-2003-	O
?	O
</s>
<s>
42H1292U	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
ULC	O
,	O
None	O
-	O
blank	O
rectangle	O
ULC	O
Unicomp	O
1996	O
-	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
Optional	O
AT/DIN	O
adapter	O
.	O
</s>
<s>
51G8572	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
,	O
IBM	O
UK	O
1992-97	O
IBM	O
Corp	O
.	O
1984	O
,	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Made	O
for	O
IBM	B-Device
RS/6000	I-Device
system	O
,	O
w/internal	O
speaker	O
for	O
system	O
"	O
beeps	O
"	O
;	O
R	O
Ctrl	B-Device
key	I-Device
says	O
Ctrl/Act	O
52G9658	O
Buckling	B-Device
spring	I-Device
101	O
(	O
Later	O
no	O
)	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
?	O
-1993-	O
?	O
</s>
<s>
52G9700	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1993-99	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
58.003	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
IO	O
logo	O
,	O
URC	O
Unicomp	O
?	O
-2004-2008-	O
?	O
</s>
<s>
None	O
,	O
122-key	O
terminal	O
keyboard	B-Device
made	O
by	O
Unicomp	O
with	O
IO	O
logo	O
on	O
lock	O
light-shaped	O
panel	O
in	O
the	O
upper	O
right	O
corner	O
.	O
</s>
<s>
58.066	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
122	O
PS/2	B-Device
None	O
Unicomp	O
?	O
-2015-	O
?	O
</s>
<s>
None	O
,	O
Made	O
in	O
USA	O
122-key	O
terminal	O
keyboard	B-Device
made	O
by	O
Unicomp	O
with	O
IO	O
logo	O
on	O
sticker	O
on	O
back	O
of	O
keyboard	B-Device
.	O
</s>
<s>
Main	O
body	O
is	O
black	O
(	O
including	O
key	O
stems	O
)	O
with	O
white	O
keycaps	B-Device
.	O
</s>
<s>
58.069	O
Rubber	O
Dome	O
122	O
PS/2	B-Device
None	O
Unicomp	O
?	O
-2012-	O
?	O
</s>
<s>
None	O
Black	O
122-key	O
terminal	O
keyboard	B-Device
made	O
by	O
Unicomp	O
with	O
IO	O
logo	O
on	O
back	O
sticker	O
.	O
</s>
<s>
59G7980	O
–	O
59G7981	O
Buckling	B-Device
spring	I-Device
101	O
AT	B-Operating_System
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1993	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
59G9757	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
DIN-5/RS232	O
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1993-	O
?	O
</s>
<s>
Has	O
track	B-Device
ball	I-Device
and	O
buttons	O
above	O
lock	O
light	O
indicators	O
.	O
</s>
<s>
60G0817	O
Rubber	O
dome	O
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
in	O
white	O
rectangle	O
,	O
ULC	O
IBM	O
?	O
-1994-1995	O
Lexmark	O
Intl	O
.	O
</s>
<s>
60G3507	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
Lexmark	O
?	O
</s>
<s>
See	O
http://sandy55.fc2web.com/keyboard/42h0468.html	O
60G3571	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
?	O
-1993-1994-	O
?	O
</s>
<s>
60G3572	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
?	O
-1993-	O
?	O
</s>
<s>
Has	O
track	B-Device
ball	I-Device
and	O
buttons	O
above	O
lock	O
light	O
indicators	O
.	O
</s>
<s>
61G3974	O
Buckling	B-Device
spring	I-Device
103	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
,	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
Int'l	O
,	O
Inc	O
.	O
1984	O
Brazilian	O
ABNT2	O
layout	O
;	O
104	O
keys	O
;	O
small	O
stepped	O
right	O
shift	O
key	O
70G8638	O
Rubber	O
dome	O
101	O
PS/2	B-Device
Gray	O
or	O
blue	O
on	O
oval	O
(	O
Lexmark	O
)	O
or	O
OEM	O
logo	O
,	O
ULC	O
Lexmark	O
?	O
-1993-1994-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
Silkscreen-printed	O
keycaps	B-Device
.	O
</s>
<s>
71G4617	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1994-1996-	O
?	O
</s>
<s>
71G4621	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1996-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Danish	O
QWERTY	O
layout	O
71G4622	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Dutch	O
QWERTY	O
layout	O
,	O
1378705	O
,	O
EC1391461	O
71G4623	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1994-	O
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1995-	O
?	O
</s>
<s>
71G4625	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1993-96-	O
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1994-	O
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
IBM	O
UK	O
?	O
-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1985	O
Hungarian	O
variation	O
of	O
the	O
Model	B-Device
M	I-Device
but	O
all	O
text	O
is	O
in	O
English	O
including	O
navigation	O
keys	O
and	O
text	O
on	O
LLP	O
.	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Italian	O
QWERTY	O
layout	O
71G4635	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
Russian	O
QWERTY	O
layout	O
71G4638	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
(	O
for	O
IBM	O
)	O
?	O
-1993-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Spanish	O
QWERTY	O
layout	O
71G4643	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
,	O
IBM	O
UK	O
?	O
-1993-1996-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984/1985	O
Standard	O
UK	O
102-key	O
layout	O
71G4644	O
Rubber	O
dome	O
101	O
PS/2	B-Device
,	O
RJ45	O
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1993-1996	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
1996	O
RJ45	O
model	O
exists	O
with	O
the	O
old	O
style	O
LLP	O
.	O
</s>
<s>
71G6120	O
Rubber	O
dome	O
101	O
PS/2	B-Device
"	O
GTSI	O
DeskTop	O
"	O
,	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Does	O
have	O
IBM	O
logo	O
at	B-Operating_System
the	O
end	O
of	O
the	O
cable	O
.	O
</s>
<s>
71U4623	O
1387530	O
1378706	O
EC	O
Rubber	O
dome	O
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
101	O
PS/2	B-Device
Blue	O
on	O
square	O
,	O
URC	O
Lexmark	O
?	O
-1994-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Standard	O
ANSI	O
Model	O
M2	O
1387526	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
,	O
AT	B-Operating_System
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
UK	O
?	O
-1984-86-	O
?	O
</s>
<s>
IBM	O
CORPORATION	O
Danish	O
QWERTY	O
layout	O
1390137	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
,	O
AT	B-Operating_System
Black	O
on	O
square	O
silver	O
metal	O
,	O
URC	O
IBM	O
UK	O
?	O
-1986-87-	O
?	O
</s>
<s>
IBM	O
CORPORATION	O
Danish	O
QWERTY	O
layout	O
8126582	O
Buckling	B-Device
spring	I-Device
101/102	O
?	O
</s>
<s>
PS/2	B-Device
Black	O
Advent	O
logo	O
URC	O
IBM	O
UK	O
?	O
-1993-	O
?	O
</s>
<s>
8131276	O
Buckling	B-Device
spring	I-Device
101	O
RJ25	O
Blue	O
on	O
square	O
,	O
URC	O
IBM	O
UK	O
?	O
-1997	O
IBM	O
Corp	O
.	O
8184692	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
(	O
"	O
IBM	O
Soft	O
Touch	O
Keyboard	B-Device
"	O
)	O
Lexmark	O
1994	O
-	O
1995	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Soft	O
Touch	O
Keyboard	B-Device
with	O
greased	O
springs	O
(	O
not	O
many	O
produced	O
)	O
84G2525	O
Buckling	O
Rubber	O
Sleeve	O
74	O
PS/2	B-Device
Blue	O
on	O
black	O
oval	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Black	O
Model	O
M4-1	O
Compact	O
Trackpoint	B-Device
Keyboard	B-Device
with	O
detatchable	O
SDL	B-Protocol
cable	O
and	O
2	O
PS/2	B-Device
cable	O
ends	O
.	O
</s>
<s>
84	O
PS/2	B-Device
Gray	O
on	O
oval	O
,	O
ULC	O
(	O
Text	O
and	O
badge	O
gray	O
,	O
lettering	O
extrudes	O
)	O
Key	O
Tronic	O
,	O
Unicomp	O
?	O
-1996-1998-	O
?	O
</s>
<s>
None	O
,	O
Made	O
for	O
IBM	O
by	O
Key	O
Tronic	O
or	O
Mfg	O
by	O
Unicomp	O
for	O
IBM	O
Model	O
M4-1	O
Compact	O
Trackpoint	B-Device
Keyboard	B-Device
84H8525	O
Rubber	O
Dome/Buckling	O
Rubber	O
Sleeve	O
?	O
</s>
<s>
18	O
PS/2	B-Device
?	O
</s>
<s>
None	O
,	O
Mfg	O
by	O
Unicomp	O
for	O
IBM	O
Model	O
M4-1	O
standalone	O
Numpad	O
,	O
images	O
:	O
https://imgur.com/a/M8KEe9K	O
82G2383	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1993-99	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
82G2384	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Spanish	O
(	O
ISO	B-General_Concept
layout	O
)	O
82G2385	O
Buckling	B-Device
spring	I-Device
102	O
PS/2	B-Device
Blue	O
on	O
gray	O
oval	O
,	O
ULC	O
Lexmark	O
,	O
Unicomp	O
?	O
-1995-1999-	O
?	O
</s>
<s>
Lexmark	O
International	O
Inc	O
.	O
1984	O
None	O
(	O
"	O
Mfg	O
by	O
Unicomp	O
Inc	O
for	O
IBM	O
"	O
)	O
French	O
(	O
ISO	B-General_Concept
layout	O
)	O
82G3281	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
gray	O
oval	O
,	O
ULC	O
Lexmark	O
1994-95	O
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
White	O
Model	O
M13	O
w/trackpoint	O
,	O
two	O
connectors	O
for	O
keyboard	B-Device
and	O
mouse	O
82G3283	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
gray	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
Lexmark	O
Int'l	O
,	O
Inc	O
.	O
1984	O
White	O
Spanish	O
Model	O
M13	O
w/trackpoint	O
,	O
two	O
connectors	O
for	O
keyboard	B-Device
and	O
mouse	O
82G3295	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
gray	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1995-	O
?	O
</s>
<s>
Lexmark	O
International	O
,	O
Inc	O
.	O
1984	O
Standard	O
101-key	O
Model	B-Device
M	I-Device
88G3936	O
Buckling	B-Device
spring	I-Device
104	O
PS/2	B-Device
IBM	O
Grey	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
92G7453	O
92G7454	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1995-1996-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
Sold	O
separately	O
to	O
retail	O
customers	O
as	O
part	O
of	O
IBM	O
's	O
"	O
Easy	O
Options	O
"	O
program	O
92G7453	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Manufactured	O
for	O
IBM	O
by	O
Lexmark	O
?	O
-1994-	O
?	O
</s>
<s>
92G7455	O
,	O
92G9757	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
1993	O
–	O
95	O
Lexmark	O
Int'l	O
.	O
</s>
<s>
Inc	O
.	O
1984	O
Model	O
M5-2	O
w/trackball	O
,	O
L/R	O
"	O
click	O
"	O
and	O
"	O
drag	O
"	O
buttons	O
above	O
LLP	O
92G7461	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Lexmark	O
,	O
later	O
Maxi	O
Switch	O
?	O
-1995-1997-	O
?	O
</s>
<s>
Inc	O
.	O
1984	O
White	O
Model	O
M13	O
with	O
Trackpoint	B-Device
II	O
;	O
optional	O
mouse	O
port	O
92G7481	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
Blue	O
on	O
oval	O
,	O
ULC	O
Maxi	O
Switch	O
?	O
-1997-	O
?	O
</s>
<s>
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-2000-	O
?	O
</s>
<s>
None	O
Model	O
M5-2	O
w/trackball	O
,	O
L/R	O
"	O
click	O
"	O
and	O
"	O
drag	O
"	O
buttons	O
above	O
LLP	O
.	O
</s>
<s>
Product	O
is	O
named	O
"	O
Classic	O
Trackball	B-Device
"	O
.	O
</s>
<s>
AC40956	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
122	O
PS/2	B-Device
None	O
,	O
blank	O
panel	O
in	O
ULC	O
Unicomp	O
?	O
-2018-	O
?	O
</s>
<s>
None	O
,	O
"	O
Made	O
in	O
USA	O
"	O
Black	O
YESboard®	O
122-key	O
Model	B-Device
M	I-Device
with	O
Affirmative	O
logo	O
on	O
Lock	O
Light	O
Panel	O
.	O
</s>
<s>
CPC0412	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
None	O
,	O
blank	O
panel	O
in	O
ULC	O
Unicomp	O
?	O
-2015-	O
?	O
</s>
<s>
None	O
,	O
"	O
Made	O
in	O
USA	O
"	O
Standard	O
ANSI	O
Model	B-Device
M	I-Device
with	O
some	O
secondary	O
blue	O
legends	O
on	O
some	O
keys	O
,	O
for	O
example	O
the	O
Enter	O
key	O
is	O
dual	O
marked	O
with	O
"	O
Field	O
Exit	O
"	O
in	O
blue	O
as	O
is	O
the	O
R-Ctrl	O
with	O
"	O
Enter	O
"	O
.	O
</s>
<s>
KBPC122-5250U	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
USB	B-Protocol
None	O
,	O
blank	O
panel	O
in	O
ULC	O
Unicomp	O
?	O
-2019-	O
?	O
</s>
<s>
None	O
,	O
"	O
Made	O
in	O
USA	O
"	O
Black	O
122-key	O
Model	B-Device
M	I-Device
with	O
blue	O
and	O
black	O
legends	O
on	O
keycaps	B-Device
.	O
</s>
<s>
UB40416	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
101-key	O
,	O
black	O
w/light	O
gray	O
keys	O
UB4041A	O
Buckling	B-Device
spring	I-Device
101	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
101-key	O
,	O
black	O
w/light	O
gray	O
keys	O
UB40446	O
Buckling	B-Device
spring	I-Device
104	O
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
,	O
black	O
w/light	O
gray	O
keys	O
UB4044A	O
Buckling	B-Device
spring	I-Device
104	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
,	O
black	O
w/light	O
gray	O
keys	O
UB40P36	O
Buckling	B-Device
spring	I-Device
103	O
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
103-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
black	O
w/light	O
gray	O
keys	O
UB40P3A	O
Buckling	B-Device
spring	I-Device
103	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
103-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
black	O
w/light	O
gray	O
keys	O
UB40P46	O
Buckling	B-Device
spring	I-Device
104	O
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
beige	O
w/classic	O
light/dark	O
beige	O
keys	O
UB40P4A	O
Buckling	B-Device
spring	I-Device
104	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
beige	O
w/classic	O
light/dark	O
beige	O
keys	O
UB40R46	O
Buckling	B-Device
spring	I-Device
104	O
PS/2	B-Device
Unicomp	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
UB4ZPHA	O
Buckling	B-Device
spring	I-Device
104	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
black	O
with	O
light/dark	O
beige	O
keys	O
,	O
for	O
Apple	O
Mac	O
OS	O
UNI041AUNI0416	O
Buckling	B-Device
spring	I-Device
101	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-2012	O
–	O
Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
101-key	O
,	O
beige	O
w/classic	O
light/dark	O
beige	O
keys	O
UNI0446	O
Buckling	B-Device
spring	I-Device
104	O
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
,	O
beige	O
w/classic	O
light/dark	O
beige	O
keys	O
UNI044A	O
Buckling	B-Device
spring	I-Device
104	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
,	O
beige	O
w/classic	O
light/dark	O
beige	O
keys	O
.	O
</s>
<s>
UNI0476	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
PS/2	B-Device
None	O
,	O
rectangle	O
blank	O
ULC	O
Unicomp	O
?	O
-2019-	O
?	O
</s>
<s>
None	O
,	O
Made	O
in	O
USA	O
101-key	O
Model	O
M5-2	O
with	O
purple	O
trackball	B-Device
on	O
the	O
URC	O
above	O
the	O
LLP	O
.	O
</s>
<s>
Non-detachable	O
cable	O
has	O
2	O
PS/2	B-Device
connections	O
.	O
</s>
<s>
UNI0P46	O
Buckling	B-Device
spring	I-Device
104	O
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
beige	O
w/classic	O
light/dark	O
beige	O
keys	O
UNI0T56	O
Buckling	B-Device
spring	I-Device
122	O
PS/2	B-Device
None	O
(	O
blank	O
rectangle	O
,	O
ULC	O
)	O
Unicomp	O
?	O
-2003-	O
?	O
</s>
<s>
F24	O
appears	O
to	O
the	O
PC	O
as	O
Shift+F12	O
)	O
UNIZPHA	O
Buckling	B-Device
spring	I-Device
104	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-2014	O
–	O
Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
beige	O
with	O
light/dark	O
beige	O
keys	O
,	O
for	O
Apple	O
Mac	O
OS	O
UNZ2416	O
Buckling	B-Device
spring	I-Device
101	O
PS/2	B-Device
White	O
GE/Marquette	O
logo	O
on	O
dark	O
gray	O
rectangle	O
,	O
ULC	O
;	O
Unicomp	O
logo	O
on	O
LED	O
panel	O
Unicomp	O
?	O
-2002-	O
?	O
</s>
<s>
None	O
For	O
GE/Marquette	O
medical	O
imaging	O
systems	O
;	O
features	O
similar	O
to	O
2003809	O
UW40P4A	O
Buckling	B-Device
spring	I-Device
104	O
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
black	O
w/white	O
keys	O
UW4ZP4A	O
Buckling	B-Device
spring	I-Device
104	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-Present	O
Unicomp	O
,	O
Inc	O
.	O
1984	O
104-key	O
Ultra	O
Classic	O
(	O
compact	O
case	O
)	O
,	O
black	O
w/white	O
keys	O
,	O
for	O
Apple	O
Mac	O
OS	O
XR4R4G6	O
Buckling	B-Device
spring	I-Device
101	O
?	O
</s>
<s>
PS/2	B-Device
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
?	O
-2008-	O
?	O
</s>
<s>
trackpoint	B-Device
w/two	O
connectors	O
for	O
keyboard	B-Device
and	O
mouse	O
(	O
Unicomp	O
pointing	O
device	O
instead	O
of	O
IBM	O
Trackpoint	B-Device
II	O
)	O
unknown	O
,	O
ca	O
n't	O
read	O
label	O
Buckling	B-Device
spring	I-Device
?	O
</s>
<s>
PS/2	B-Device
Black	O
on	O
square	O
gray	O
metal	O
,	O
URC	O
IBM	O
UK	O
?	O
</s>
<s>
Some	O
keys	O
are	O
different	O
such	O
as	O
Page	O
Up	O
and	O
Page	O
which	O
have	O
arrows	O
,	O
Insert	O
and	O
Delete	O
which	O
have	O
122-terminal	O
like	O
keycaps	B-Device
and	O
the	O
backspace	O
and	O
enter	O
keys	O
read	O
"	O
Backspace	O
"	O
and	O
"	O
New	O
Line	O
"	O
with	O
no	O
arrows	O
on	O
them	O
.	O
</s>
<s>
Tab	O
,	O
Caps	B-Device
Lock	I-Device
,	O
Shift	O
(	O
L&R	O
)	O
and	O
Left	O
Ctrl	B-Device
all	O
have	O
secondary	O
legends	O
on	O
the	O
front	O
of	O
the	O
keys	O
.	O
</s>
<s>
UT40U4A	O
Buckling	B-Device
spring	I-Device
104	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
2020	O
–	O
Present	O
None	O
;	O
"	O
Made	O
in	O
USA	O
"	O
The	O
Unicomp	O
"	O
New	O
Model	B-Device
M	I-Device
"	O
made	O
with	O
new	O
tooling	O
.	O
</s>
<s>
UB40E7A	O
Buckling	B-Device
spring	I-Device
87	O
USB	B-Protocol
Unicomp	O
logo	O
on	O
LLP	O
Unicomp	O
2020	O
–	O
Present	O
None	O
;	O
"	O
Made	O
in	O
USA	O
"	O
The	O
Unicomp	O
"	O
Mini-M	O
"	O
made	O
with	O
new	O
tooling	O
.	O
</s>
