Switch & Switch OLED Model & Wii U & PC Compatible: A connection tap for Nintendo Switch, Switch OEL Model, PC, Wii U peripheral devices. This allows you to use your familiar GC controller with the Wii U/Nintendo Switch, and enjoy the latest model with the traditional feel. Especially suitable for the Super Smash Bros. Play games like Sumbra and Bomberman High Speed Transfer & Immersive: This GC controller connection tap uses the latest code analysis chip and superior copper core to provide faster and more stable signal transmission. No delay, immersive and unlimited sense of space, bring you a better gaming experience "Easy Connection" This GC controller conversion adapter is plug and play to Switch & Wii U Also, if you want to enjoy the "Switch&Wii U" you can turn the "Switch&Wii U/PC Switch" on the connection tap to the "Switch&Wii U" 4 Ports & Up to 8 Players Simultaneously: One game cube controller connection tap can connect up to 4 GC controllers. You can enjoy up to 8 players by using 2 connecting taps. Enjoy the game of opponents with everyone! Other Note: Sunalps products are fully inspected for quality assurance. If the product is defective, please feel free to contact us. Tukebon allows you to replace the initial defective products within 3 months