Use the 8BitDo USB Wireless Adapter 2 to connect nearly all wireless controllers to your Switch, Windows, macOS, Raspberry Pi, and more. You will be able to control all of your devices more effectively using this useful gadget. You can customize button mapping, adjust stick and trigger sensitivity, create macros, and more. In addition, the USB Wireless Adapter 2 allows you to create controller profiles and toggle between them as needed. It eliminates wires while enhancing your gaming experience thanks to Bluetooth 4.0 connectivity.