With the mobile controller, you can move, rotate, aim and shoot at the same time by pressing the button with your index finger, thus eliminating the trouble of using only your thumb for all operations. No need for power supply and driver, easy to use, high precision. The trigger is transparent, and the style does not block the view. It greatly improves the success rate of the game. The clip in chuck is stable and will not be dislocated, ensuring that the game is stable and will not shift. The width is adjustable. The width can be adjusted to adapt to various cell phone thicknesses (with CASE), without damage to the phone. Specially designed for games on iPhone IOS and Android, such as PUBG, Knives Out, Rules of Survival, Survival Royale, Critical Ops, etc. As long as the game allows customization and drag keys, you can use the best guest mobile game controller.