It is compatible with all touch screen devices. Support almost games on Android or IOS phone and tablet. No battery need. | Any game that has an on-screen control pad of some kind is perfect for the joystick. | It is lightweight with mini design. Made by special resin material. | The joystick gives you a real physical joystick for increased precision with touchscreen based games. | The mini mobile joysticks give you a real physical joystick experience, allow players abandon the analog joystick, perfect for touch screen games.