Premium MotionPlus for Wii Remote (Black)
An expansion device for the Wii Remote video game controller that allows it to more accurately capture complex motion - It tracks player's movements in finer detail and with greater accuracy - This simple optional attachment shall enhance the pleasure for playing the Wii - The sensor in the device supplements the accelerometer and Sensor Bar capabilities of the Wii Remote to enable actions to be rendered identically on the screen in real time