Bring the professional feel of a real arcade joystick out of the arcades and into your living room. With the NES Advantage the action never stops. Just a touch of a button and you’ll have adjustable, repeat firing power at your fingertips. And when the action gets too fast, you can slow it down with the exclusive slow motion control that allows you time to plan your next movie. Play alone or flip the switch to two players, so you and a friend can get the NES Advantage on most games. The NES Advantage is for use with the Nintendo Entertainment System.