<s>
The	O
Nyko	B-Device
Kama	I-Device
is	O
a	O
third-party	O
Nunchuk	O
accessory	O
created	O
for	O
the	B-Operating_System
Wii	I-Operating_System
video	B-Application
game	I-Application
console	I-Application
by	O
Nyko	O
,	O
available	O
in	O
wireless	O
or	O
wired	O
versions	O
.	O
</s>
<s>
With	O
the	O
use	O
of	O
2	O
AAA	B-Algorithm
batteries	I-Algorithm
and	O
an	O
adapter	O
dongle	O
that	O
plugs	O
into	O
the	B-Operating_System
Wii	I-Operating_System
Remote	O
's	O
expansion	O
port	O
,	O
the	O
wireless	O
Kama	O
is	O
able	O
to	O
connect	O
wirelessly	O
.	O
</s>
<s>
The	O
wired	O
version	O
instead	O
features	O
a	O
rumble	O
motor	O
,	O
which	O
allows	O
it	O
to	O
offer	O
force	O
feedback	O
when	O
used	O
with	O
Nyko	O
's	O
Wand	B-Device
Wii	B-Device
Remote	I-Device
alternative	O
.	O
</s>
<s>
This	O
requires	O
the	O
use	O
of	O
Nyko	O
's	O
Wand	B-Device
controllers	O
,	O
due	O
to	O
its	O
reliance	O
on	O
their	O
proprietary	O
"	O
Trans-Port	O
Technology	O
"	O
.	O
</s>
