Product Features 100 percent new and high quality. Connect the Motion Plus sensor to your Wii Remote controller to increase accuracy and enhance play control on compatible games compatible with all original and third party remote. This product is an induction accelerator which coordinates to use with wii remote controller and Wii nunchuk. It can enhance the induction strength of the remote when playing games, and make it more reality. Even the slightest twist of the wrist or turn of the body is replicated exactly on the TV screen, allowing users to become even more immersed in Wii game play. It is easy and convenient to use. When playing the games, whenever you have any shakes at your hand, the controller can show your subtle movements accurately on the screen, which will make gamer feel more realistic and feel you are there! There will be more and more games appeared that you can play only coordinate with motion plus. With silicone case. Two switches on its sides and a white ''LOCK'' button. Compatible with: For Nintendo Wii. Motion Plus adapter and silicone case ONLY, the wii remote controller is NOT included. Specification Device Type: Remote Motion Plus Sensor Controller Adapter and Silicone Case Compatible with: Nintendo Wii Dimensions: 4.2x3.6x3 cm or 1.65x1.42x1.18 inch Weight: 2.61 oz or 74g Color: White, Black Package Includes 1x External Motion Plus Sensor Controller Adapter for Nintendo Wii Remote. 1x Silicone Case