WOVTE Nunchuk Controller for Nintendo Wii Wii U Video Game Black 3-axis motion-sensing, Features the "C" and "Z" buttons as well as an analog stick Black Nunchuk Controller features the same motion-sensing technology enabled in the Wii Remote controller, with an analog stick to assist in character movement Adding a Nunchuk to your Wii system will definitely help you open the doors to the next level of gaming, and seriously step up performance Use it to move your characters and have them perform all kinds of specific actions whether it's throwing a pass in football or aiming a ranged in an action game Contoured to perfectly fit a player's hand, the Nunchuk Remote Controller goes an extra step to meet the needs of gamers