Wireless Connectivity: The 8Bitdo Wireless USB Adapter 2 allows you to connect wireless controllers to your Switch, Switch OLED, Windows, Mac, and Raspberry Pi. Compatible Devices: Works with Xbox Series X & S Controller, Xbox One Bluetooth Controller, Switch Pro, PS5 Controller, and other Bluetooth devices. Bluetooth and USB: The adapter uses Bluetooth and USB connectivity technology for a seamless gaming experience. Portable Design: Weighing only 0.027 kg, the adapter is compact and lightweight for easy portability. Designed for Switch: The adapter is specifically designed to work with the Switch gamepad for a comfortable gaming experience.