1. USB Wireless Adapter 2. Allows you to connect most Bluetooth controllers to your Switch, Windows 10, PS Classic, Android, macOS, Raspberry Pi, and Retrofreak console. Multiple adapters can be used on the same device. (One adapter supports only one controller. To use multiple controllers simultaneously, multiple adapters are required.) 2. Controller Compatibility Compatible with Xbox Series Bluetooth controllers, Xbox One (excluding Xbox 360), DualSense, DualShock 4, DualShock 3, Switch Pro, JoyCon (including FC, NES, SFC, and SNES versions), Wii U Pro, Wii Remote, and all Bluetooth controllers. (NonBluetooth controllers, such as 2.4G wireless controllers, are not supported.) 3. Ultimate Software The Ultimate software is now compatible with the USB Wireless Adapter 2. It provides some functions for your controller: remap buttons, adjust stick and trigger sensitivity, control vibration, and create macros with any key combination. Save controller profiles and switch between them anytime. 4. Multiple Modes Supports Xinput, Dinput, Mac mode, and Switch mode. Vibration is supported in Xinput mode, but only for PS5/PS4, Switch Pro, SN30 Pro, and SF30 Pro controllers.