Six Finger Linkage : The six finger linkage design allows for greater precision and control while playing games. Metal Fire Button : The metal fire button provides a sturdy and durable button that can withstand frequent use. Chicken Eating Auxiliary Button : The chicken eating auxiliary button adds an element of fun and entertainment to gaming sessions. Compatible with Mobile Devices : This gamepad is compatible with a wide range of mobile devices, making it a versatile option for gamers on the go. The product nameSix fingers eat chicken artifact Adaptive mobile phone With less than 1.1cm Product material:ABS + alloy ADAPTS to all shooting games Weight i26g Four output heads instructions: 1. In the game interface, locate and open the settings panel 2. Click on custom action settings 3. Move the aiming and firing keys to the appropriate position (there may be slight errors in the position of the keys set for different phone models) 4. It is best to set the buttons and start the game after completing the operation and debugging at the training ground Notice 1. Photos was been shoot based on real products and a professional camera, due to the light and the screen display being different, there will be a certain color, which can not be avoided, it is not a quality problem.