Description About Product Works with mobile shooters that allow users to customize their interfaces. (Note: you need to do a few things to the game setting, please scroll down this page to read the instructions ) Supported Devices: Most touch screen devices. Supported Games but not limited to: Rules of Survival, Survivor Royale, Knives Out, PUBG Mobile, Critical Ops The Joystick gives you a real physical joystick for increased precision with touch screen based games, increase your game score 30% guaranteed. New Generation Joystick easy to use, support almost all games on Android or IOS phone and tablet No Power supply and driver needed, easy to use, high precision, high sensitive. Features Knives out Rules of Survival Mobile Game Fire Button Aim Key Smart phone Mobile Gaming Trigger L1R1 Shooter Controller PUBG Most touch screen devices ​Reminder:For IOS SYSTEM USER,only one button can work,so we suggest the apple phone user just order one button. Supported Games but not limited to: - Rules of Survival - Survivor Royale - Knives Out - PUBG Mobile - Critical Ops The Joystick gives you a real physical joystick for increased precision with touch screen based games, increase your game score 30% guaranteed New Generation Joystick easy to use, support almost all games on Android or IOS phone and tablet No Power supply and driver needed, easy to use, High precision, High sensitive