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

Features: Switch to "Wii U" or "PC" mode by using the switch located on the side 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 New firmware with Pokken Tournament and Super Smash Brothers support Product Specification: Name: Mayflash GameCube Controller Adapter for Wii U and PC USB 4 Port SKU: W012 Platform: Gamecube, Nintendo, PC, PC/Mobile, Wii, Wii U UPC: 6910201412257 MASTER CASE DIMS: 13.88L x 19.88W x 12.25H INDIVIDUAL WTS: 0.4080 MASTER CASE WTS: 27.4 MASTER CASE QTY: 62