✓The gamecube controller adapter is your best choice to play Super Smash Bros on nintendo switch, wii u. Very eays to use, just switch the button "Wii u/PC" located on the side and no driver need, no lay and interference with the built-in Vibration Feedback.

✓Support Nintendo Switch, Wii U, PC USB and Mac OS with the GC controller or wireless GC controllers. Allows you to connect up to eight gc controllers use at the same time(Need two adapters).

✓The Switch gamecube controller adapter can be used for Nintendo Switch. But the system need up to 4. 0 version. There is no "+" "-" map buttons, so please note some game's function may not work. Surely the 5. 0 verysion is absolutely ok.

✓Updated Version. The newest chip design. Japanese expert R&D. Beyond most gamecube controller adapter. So please just rest assure for the product quality.

✓If you have any concerns or questions about this gamecube controller adapter. Please feel free to contact us, we will provide satisfied solution.