The Wii motionplus accessory attaches to the end of the Wii remote Combined with the accelerometer and the sensor bar, allows for more comprehensive tracking of a player's arm position and orientation Take the Cheap Motion Plus for yourself or friends immediately 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 You can control your games perfectly with the Nintendo Wii Motion Plus Providing a true 1:1 response in their game play This is a non-OEM product