Change the adapter button on WII U to play on WII U and Switch mode, Change the adapter button on PC to play on PC mode. Plug and Play - Built in newest IC chip, Just plug and then play your games.The gamecube adapter-self come with 180cm / 70.86inch long cable allows you to play more freedom distance.
Change the 'switch/wii u' and PC mode at random. Up to eight player for wii u/switch(Need two adapter).
Works with gamecube controller or wavebird controller.