GameCube Controllers USB Wii-U Adapter ConverterThis is the best USB Adapter Converter 4 Ports Wii-U PC Switch Converter for PC Game Accessory / GameCube Controllers. Super Smash Bros (Ultimate) support on for Switch and Wii U this adapter can connect up to 4 for GameCube controls to play games at the same time. Buy now from esource parts store. ![]() |
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