This Battle Beaver Basic Pick is a custom performance Xbox Series X Wireless controller that is preferred by competitive FPS players and professionals around the world. This modified Xbox Series X controller is equipped with Battle Beaver's signature ergonomic Rear Buttons to help execute top-tier movement techniques. Battle Beaver only uses 1st -Party controllers in their custom controller builds, meaning that this controller will connect and function exactly like any Xbox Wireless controller available, with the added benefits of these custom performance modifications and protective case.