Adapter 3 in 1 - Compatible with Nintendo Switch / Wii U / PC USB and Windows, work with nintendo gamecube controller, up to eight player for wii u or switch(need two adapter). Ideal gamecube controller adapter to play super smash bros.Support 4 Gamecube Controller - The gamecube adapter come with 4 gamecube controller input port, and most up to 8 player at same time play with two adapter input. 180cm wired long cable allows you to play no limit.Plug and Play No Driver Need - Just plug and then play your games. No lag and no drive install need. 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.70 inch Long Cable - Play more freedom no more distance limited. Support turbo feature that What turbo actually does is replicates the same button pushed by the user over and over again at an extremely fast rate,Enhance your gaming experience.