Non-slip material is easy to use, more durable, high precision, high sensitive. Supported Devices: Designed for games of PUBG, Knives Out, Rules of Survival, Fortnite, Survivor Royale and Critical Ops on Android and iOS smartphones. Hypersensitive：Shooting with your index finger while your thumb are moving, no delays. Simple Operation：With the PUBG Mobile Controller, you can simultaneously move, turn, aim and shoot by using the index fingers to press the buttons, which can eliminate the trouble that use thumbs only to make all operations. High Sensitive: No Power supply and driver needed., easy to use and high precision, increase your gaming experience. Press-Type Design Playing With 4 Fingers, Effectively Avoid Operational Errors, Like The Real Game Controller To Operate L1 And R1. Knob-Type Design Knob-Type Design Makes The Mobile Game Controller Is Not Easy To Move, We Can Play Games More Stable. Move the “FIRE” button to the top of the left corner Move the “AIM” button to the top of the right corner Adjust the shoot and aim buttons under the touchpad，of the cell phone game controller.