The 8BitDo SN30 Pro Bluetooth Controller for Android is the first gamepad to be developed in collaboration with Microsoft that is specially designed for playing Xbox cloud games on Android devices. The easily portable controller features two joysticks, assignable buttons and adjustable triggers. The built-in battery lasts up to 18 hours. The controller can also be used for Xbox title games via the Bluetooth connection. It has a gaming clip for pros with adjustable positioning and an extendable clip for large smartphones.