<s>
Turbotronic	B-Device
is	O
a	O
joystick	B-Device
marketed	O
by	O
Camerica	O
in	O
the	O
late	O
1980s	O
.	O
</s>
<s>
The	O
joystick	B-Device
has	O
two	O
connectors	O
:	O
One	O
with	O
seven	O
pins	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
,	O
and	O
one	O
with	O
nine	O
pins	O
for	O
several	O
Atari	O
and	O
Commodore	O
home	O
computers	O
and	O
game	O
consoles	O
,	O
as	O
well	O
as	O
the	O
Master	O
System	O
.	O
</s>
<s>
The	O
Turbotronic	B-Device
closely	O
resembles	O
the	O
NES	B-Device
Advantage	I-Device
,	O
a	O
joystick	B-Device
released	O
by	O
Nintendo	O
of	O
America	O
in	O
1987	O
.	O
</s>
<s>
In	O
1988	O
,	O
Camerica	O
released	O
Freedom	B-Device
Stick	I-Device
,	O
a	O
wireless	O
,	O
consumer	O
IR	O
version	O
of	O
Turbotronic	B-Device
exclusively	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
(	O
NES	O
)	O
.	O
</s>
<s>
Nintendo	O
brought	O
legal	O
action	O
against	O
Camerica	O
because	O
of	O
the	O
products	O
 '	O
similarity	O
to	O
the	O
NES	B-Device
Advantage	I-Device
.	O
</s>
<s>
Camerica	O
later	O
redesigned	O
Freedom	B-Device
Stick	I-Device
with	O
an	O
unorthodox	O
triangular	O
base	O
intended	O
for	O
both	O
right	O
-	O
and	O
left-handed	O
players	O
,	O
and	O
called	O
the	O
product	O
Supersonic	B-Device
the	I-Device
Joystick	I-Device
.	O
</s>
<s>
The	O
bottom	O
of	O
the	O
joystick	B-Device
's	O
base	O
is	O
fitted	O
with	O
suction	O
cups	O
to	O
stabilize	O
it	O
on	O
a	O
tabletop	O
.	O
</s>
<s>
Freedom	B-Device
Stick	I-Device
and	O
Supersonic	B-Device
the	I-Device
Joystick	I-Device
were	O
among	O
the	O
first	O
game	B-Device
controllers	I-Device
to	O
communicate	O
via	O
infrared	O
beam	O
.	O
</s>
<s>
They	O
were	O
contemporaneous	O
with	O
Brøderbund	O
's	O
U-Force	B-Device
,	O
a	O
game	B-Device
controller	I-Device
that	O
made	O
innovative	O
use	O
of	O
consumer	O
IR	O
technology	O
.	O
</s>
