SREEGA Built in Motion Plus Remote Controller and Nunchuck for Wii&Wii U with Silicon Case (Black) 100% brand new and compatible with any version of Nintendo Wii & Wii U console. Built-in motion sensor and communicates wirelessly with the Sensor Bar for unprecedented precision and ease of use. Designed with ergonomics, comfortable to hold. This controller combines the advanced motion-sensing features of Wii MotionPlus with the Wii Remote. Requires 2 AAA Batteries or Wii remote battery.(Not included).