TTX Tech GameCube Controller Adapter for Wii U and Switch - Micro Center
Random: Who Needs A Switch Pro When There's The Wii U Pro? | Nintendo Life
GameCube Controller Adapter For Wii PC and Nintendo Switch
Switch OLED refuses to sync to Wii U Pro Controller via USB adapter. Any help? : r/Switch
GameCube Controller Adapter for Wii U, PC USB, MAC & SWITCH - NEXiLUX - Walmart.com
Amazon.com: Y Team Controller Adapter for Gamecube, Compatible with Nintendo Switch, Super Smash Bros Switch Gamecube Adapter for WII U/PC with 4 Port : Video Games
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB – Lexuma
4-Port Controller Adapter for Nintendo GameCube to Switch & Wii U & PC | eBay
USB Controller Converter Adapter For Nintend Switch PS3 PC Compatible with PS3 PS4 Xbox360 Xbox One WiiU Switch Pro Controller - AliExpress