4-Port Controller Adapter for GameCube® Compatible with Nintendo Switch® / Wii U® / PC/ Mac®
Wii U 4 Port Gamecube Controller Adapter
Gamecube Controller Adapter. Super Smash Bros Switch Gamecube Adapter for WII U & PC. Support Turbo and Vibration Features. No Driver and No Lag-Gamecube Adapter - Walmart.com
GameCube Controller Adapter 4 port for nintendo Switch Wii U & PC USB NEW TURBO | eBay
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB – Lexuma
Buy Nintedo Switch Gamecube Controller Turbo Adapter Blue Red - Hexir.com
Retro Controller Hub for Nintendo Switch™ GameCube Controller Adapter – Nyko Technologies