You will receive a Christmas card as a gift for the Christmas Day! [Compatibility]: This game trigger is designed for multiple games, including PUBG, Knives Out, Rules of Survival, Survivor Royale, Critical Ops, etc. Compatible for all models of Phones: iPhone, Samsung, Huawei, etc.[less than 18mm thickness mobile phone with 4.7-7.2 inch screen]. [Perfect design]: Our mobile gaming controller uses a unique clip design that provides long-lasting elasticity and protects the screen from scratches. The hardness of silicone is upgraded, the alloy keys will not fall off the paint. [Small and light]: The trigger is small and portable, and can be put into your pocket for office, school, travel, camping, game play, and games anytime, anywhere. It does not block the view of the game and does not affect the side buttons. [Good gaming experience]: PUBG mobile game controller fixture installation does not require battery or power supply, easy to use, high sensitivity, physical button feedback, you can shoot enemies quickly and increase the success rate of the game. [Easy to set up]: 1. In the game lobby interface, find and open the settings panel; 2. Click the operation settings to customize the layout; 3. Move the aiming button and fire button to a suitable position, and save it 4. After the setting is completed, it is recommended to go to the training ground for debugging.