<s>
Dell	B-Device
laptops	I-Device
are	O
developed	O
and	O
marketed	O
by	O
the	O
computer	O
manufacturer	O
Dell	O
.	O
</s>
<s>
Dell	B-Device
laptops	I-Device
come	O
in	O
a	O
variety	O
of	O
models	O
with	O
different	O
specifications	O
,	O
designs	O
,	O
and	O
price	O
points	O
.	O
</s>
<s>
Dell	B-Device
laptops	I-Device
are	O
known	O
for	O
their	O
reliability	O
,	O
making	O
them	O
a	O
popular	O
choice	O
for	O
both	O
personal	O
and	O
professional	O
use	O
.	O
</s>
<s>
Some	O
popular	O
Dell	O
laptop	O
series	O
include	O
the	O
Dell	B-Device
XPS	I-Device
,	O
Dell	B-Device
Inspiron	I-Device
,	O
Dell	B-Device
G	I-Device
Series	I-Device
,	O
and	O
Dell	B-Operating_System
Latitude	I-Operating_System
.	O
</s>
<s>
Dell	B-Device
laptops	I-Device
typically	O
run	O
on	O
the	O
Windows	O
operating	O
system	O
,	O
but	O
some	O
models	O
use	O
Linux	O
or	O
Chrome	O
OS	O
.	O
</s>
<s>
Some	O
Dell	B-Device
laptops	I-Device
come	O
with	O
a	O
touch	O
screen	O
,	O
while	O
others	O
have	O
a	O
traditional	O
non-touch	O
display	O
.	O
</s>
<s>
Dell	B-Device
laptops	I-Device
also	O
come	O
in	O
different	O
sizes	O
,	O
with	O
some	O
being	O
smaller	O
and	O
more	O
portable	O
,	O
while	O
others	O
have	O
larger	O
displays	O
for	O
better	O
productivity	O
or	O
multimedia	O
use	O
.	O
</s>
<s>
They	O
also	O
offer	O
different	O
types	O
of	O
keyboards	O
,	O
such	O
as	O
traditional	O
or	O
backlit	O
keyboards	O
,	O
and	O
some	O
models	O
come	O
with	O
additional	O
features	O
like	O
fingerprint	O
readers	O
or	O
face	O
recognition	O
..	O
Dell	O
's	O
premium	O
XPS	B-Device
laptop	O
range	O
was	O
introduced	O
in	O
2007	O
.	O
</s>
