8Bitdo Ultimate Bluetooth Controller with Charging Dock, Bluetooth Controller Wireless Switch Controller for Switch and Windows(White) - Controller Compatibility: Compatible with Switch via Bluetooth/2.4g adapter/USB Cable and Windows with a 2.4g adapter/USB Cable. - Multifunctional Charging Dock: Specially designed for Switch and Windows. Stable connection and controller will be automatically switching ON/OFF while it is undocked/docked. - Designed with Hall Effect Sensing Joystick. New Patented Electromagnetic Stick without any drift. - Ultimate Software on Windows, Android, and iOS. 2.4G USB Adapter is plugged in the Charging Dock, removing the bottom cover of charging dock and take it out. - Features on 2 Pro back paddle buttons, Custom Profile Switch Button, Player indicators & 2-way Mode Switching button. - Rumble vibration, motion controls, USB-C, 22 hours rechargeable battery.