Aibileec Extra Warranty 18 Months Advance Bluetooth Wireless Gaming Controller from SteelSeries Stratus XL Seller Packaging and Warranty by Seller Replacement Hassle, Free upgrade if out stock with newer models Home and Back buttons for seamless gaming on Android 3.1+ devices Compatible with Windows 7 and up, as well as Samsung Gear VR, HTC Vive, Oculus, and for use with thousands of controller-enabled games Works great with Steam Big Picture mode for an immersive gaming experience Leverages Microsoft's XInput and DirectInput for use on a variety of platforms