The Microsoft Xbox Elite Series 2 Controller Charger Charging Dock is designed specifically for the Xbox Elite Series 2 controller. It features a black silicone/gel/rubber dock with a 4ft USB-C cable for easy charging. This charging dock is compatible with the Microsoft Xbox One and can charge one controller at a time. It is a convenient accessory for gamers who want to keep their controllers powered up and ready to go for their gaming sessions.