【No Charging Required】Plug into your existing wii pro controller to get almost wireless freedom without the need for additional batteries! 【Perfect Control】Blends elements from the controllers for Nintendo Entertainment System, allows seamless control when playing the titles on the Nintendo Wii Console. 【Wide Compatibility】The Wii Classic Controller is compatible with more than 460 nintendo wii console games, the added buttons can enhance the function and enjoy more fun in the game. 【Ergonomic Design】The contour of the wii classic controller pro grip is designed to better fit your hand, providing players with comfort during long gaming sessions.