May Flash Gamecube Controller Adapter fr Nintendo Wii U und PC USB mit 4 Slots

Switch to “Wii U” or “PC” mode by using the switch located on the side, The GameCube Controller Adapter allows you to connect up to four GameCube controllers (or wireless GameCube controllers) to a Wii U system, PC USB, Switch, Supports the built-in Vibration Feedback with no delays by plugging the two USB ports of the adapter into your Wii U system or PC USB connector ports, Compatible with Windows XP, Vista, Windows 7,Windows 8,32 bit and 64 bit and Mac OS under the PC mode, The driver is required if you need the vibration feedback on the PC mode