Mayflash GameCube Controller Adapter for Wii U and PC USB, 4 Port

Mayflash 4 Ports adapter for GameCube controllers to allow for use on Wii U. Compatible with Super Smash Bros. Wii U. Features This is a third party (Mayflash) GameCube controller adapter converter for the Nintendo Wii U System & PC USB. Brand new and sealed in box Switch to "Wii U" or "PC" mode by using the switch located on the side Compatible with Windows XP, Vista, Windows 7,Windows 8,32 bit and 64 bit and Mac OS under the PC mode Play a variety of games on your Wii U using your classic GameCube controller Invite your pals to join in the fun by connecting up to four original GameCube controllers to your Wii U