Mayflash GameCube Controller Adapter for Wii U and PC USB 4 Port 1 Pack NEW | eBay
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Amazon.com: Mayflash GameCube Controller Adapter for Wii U, PC USB and Switch, 4 Port : Video Games
GameCube Controller Adapter 4 port for nintendo Switch Wii U & PC USB NEW TURBO | eBay
raphnet. - Gamecube to USB adapter - V3
GameCube Controller Adapter 4 Port Compatible with Nintendo Switch Wii U & PC USB
Mayflash GameCube Controller Adapter for Wii U and PC USB (4 Port) - Walmart.com
E-NET Gamecube Controller Adapter, 4 Ports for Gamecube Controller USB Adapter Converter for Wii U PC NGC & PC Game Accessory, Support Windows XP, Vista, for Windows 7/8, 32-bit and 64-bit -
Amazon.com: GameCube Controller Adapter : Video Games
Amazon.com: Mayflash GameCube Controller Adapter for Wii U, PC USB and Switch, 4 Port : Video Games