<s>
The	O
Totally	O
Accurate	O
Controller	O
MK2	O
(	O
TAC-2	B-Device
)	O
,	O
manufactured	O
by	O
Suncom	O
Technologies	O
,	O
is	O
an	O
Atari	B-General_Concept
2600	I-General_Concept
compatible	O
joystick	O
,	O
commonly	O
used	O
with	O
the	O
Commodore	O
64	O
and	O
Amiga	B-Device
computers	I-Device
in	O
the	O
mid	O
to	O
late	O
1980s	O
.	O
</s>
<s>
TAC-2	B-Device
has	O
no	O
microswitches	O
.	O
</s>
<s>
The	O
handle	O
is	O
a	O
customized	O
tyre	O
valve	O
(	O
TR-418	O
)	O
with	O
a	O
chrome	O
sleeve	O
,	O
which	O
gives	O
the	O
TAC-2	B-Device
its	O
special	O
characteristics	O
.	O
</s>
