Shinecon Wireless Gamepad for PC/Smartphones

You have to buy an app called panda gamepad costing 105 bucks first then you have to debug the phone for usb use then other stuff ,which you may not wanna do it with the new phone or withany high end phone , then later on the gamepad will only work with the buttons shown on the screen and not the one changing during different environments (like sky diving to land and then swimming and driving a vehicle in pubg).