The dreamGEAR Quad Dock Revolution Charger is the perfect device to take care of all your Wii U charging needs. The charger enables you to simultaneously charge your Wii U GamePad, 2 Wii Remotes and a Wii U Pro Controller. The Quad Dock Revolution Charger features a rotating base for easy access to each controller and also has charge indicator lights. Included in the box are (2) rechargeable batteries for the Wii Remote Controller as well as a 100/240V AC adapter. The dreamGEAR Quad Dock Revolution Charger offers ultimate convenience and functionality while keeping your Wii U charging needs covered!Convenient and very effective 4-in-1 charging solution for Wii U owners