Features: brand new and high quality This product is as induction booster which coordinates to use with remote controller and nunchuk. It can enhance the induction strength of the remote when playing games, and make it more reality. It is easy and convenient to use. Show your subtle movements accurately on the screen. for Wii Motion Plus&Gamecube. Specifications: Material:ABS Color:Black/White Model: Suitable for WII&Gamecube Interface Type: USB Note: 1.Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Sensor Adapter 1x Silicone for Case