Description: The GameCube Controller Adapter allows you to connect up to four GameCube controllers (or wireless GameCube controllers) to a Wii U system and PC USB. 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 2000, XP, Vista, Windows 7, Windows 8, Windows 10, 32 bit and 64 bit and Mac OS under the PC mode. Play SUPER SMASH BROS. game with the classic GameCube controllers.The driver is required if you need the vibration feedback on the PC mode. Specification: Device Type: Gamecube Controller Adapter Fit For: Nintendo Wii U and PC Compatible With: Windows 2000, XP, Vista, Windows 7, Windows 8, Windows 10, 32 bit and 64 bit and Mac OS under the PC mode Dimension: 4.72x2.28x1.30inch/120x58x33mm Cable Length: 3.22ft/0.98m Color: Black Package Includes: 1Piece 4 Port Gamecube Controller Adapter For Nintendo Wii U PC USB