Firstsing Gamecube Adapter 3 in 1 for PC Nintendo Wii and Nintendo Switch

3-in-1 functionality:
4 GameCube ports
Turbo button for continuous shooting
Home button for back to menu
The gamecube controller adapter is your best choice to play Super Smash Bros on wii u. Allow you to connect up to 4 GameGube controller aimultaneously to play games on N-Switch,Wii U and PC. Easy to plug and no need driver. Just need to simply move the button to switch games between N-Switch/Wii U、PC. Turbo button makes it even easier to play action games Fully compatible with Super Smash Bro games.Support PC games under system of Windows XP, Windows Vista,Windows 7,Windows 10 and Mac OS.