Nintendo Wii MotionPlus accessory for the revolutionary Wii Remote controller again redefines game control by more quickly and accurately reflecting motions in a 3-D space. The Wii MotionPlus accessory attaches to the end of the Wii Remote and combined with the accelerometer and the sensor bar allows for more comprehensive tracking of a player's arm position and orientation providing players with an unmatched level of precision and immersion. Every slight movement players make with their wrist or arm is rendered identically in real time on the screen providing a true 1:1 response in their game play. The Wii MotionPlus accessory reconfirms Nintendo's commitment to making games intuitive and accessible for everyone.? - 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