<s>
The	O
Arc	B-Device
Mouse	I-Device
is	O
a	O
family	O
of	O
portable	O
computer	B-Device
mice	I-Device
produced	O
by	O
Microsoft	O
.	O
</s>
<s>
A	O
mobile	O
mouse	O
,	O
the	O
device	O
has	O
evolved	O
over	O
a	O
number	O
of	O
years	O
,	O
including	O
special	O
editions	O
designed	O
to	O
coordinate	O
with	O
the	O
company	O
's	O
Surface	B-Device
family	O
of	O
computers	O
.	O
</s>
<s>
All	O
versions	O
of	O
the	O
Arc	B-Device
Mouse	I-Device
are	O
folding	O
and	O
include	O
scrolling	O
capability	O
,	O
and	O
the	O
first	O
version	O
was	O
released	O
in	O
2008	O
.	O
</s>
<s>
Initially	O
release	O
in	O
2008	O
,	O
Microsoft	O
positioned	O
the	O
Arc	B-Device
Mouse	I-Device
as	O
a	O
fashionable	O
,	O
portable	O
mouse	O
.	O
</s>
<s>
In	O
place	O
of	O
the	O
scroll	O
wheel	O
on	O
the	O
original	O
,	O
the	O
second	O
version	O
features	O
a	O
capacitive	B-Device
touch	I-Device
strip	O
for	O
scrolling	O
.	O
</s>
<s>
The	O
touch	O
strip	O
is	O
speed	O
sensitive	O
,	O
includes	O
3	O
buttons	O
(	O
1	O
each	O
for	O
page	O
up	O
and	O
page	O
down	O
,	O
and	O
1	O
programmable	O
)	O
,	O
and	O
features	O
haptic	B-Device
feedback	O
.	O
</s>
<s>
To	O
match	O
its	O
Surface	B-Device
devices	O
,	O
Microsoft	O
updated	O
the	O
design	O
of	O
the	O
Arc	O
Touch	O
Mouse	O
.	O
</s>
<s>
Bluetooth	B-Protocol
is	O
used	O
for	O
connectivity	O
.	O
</s>
<s>
Announced	O
along	O
with	O
the	O
Surface	B-Device
Laptop	I-Device
in	O
2017	O
,	O
the	O
Surface	B-Device
Arc	B-Device
Mouse	I-Device
replaces	O
the	O
buttons	O
and	O
touch	O
strip	O
with	O
a	O
large	O
capacitive	B-Device
touch	I-Device
surface	B-Device
,	O
and	O
it	O
's	O
available	O
in	O
colors	O
that	O
match	O
the	O
new	O
laptop	O
.	O
</s>
