1 Pair Of Metal Alloy Keys, Gaming Trigger Controller, Six-Finger Gamepad, Mobile Game Controller Clamp. No Need For Batteries Or Power Supply, Easy To Use, High Sensitivity, Compact And Portable Trigger, Improves The Success Rate Of The Game, Provides Lasting Elasticity, Protects The Screen From Scratches, And Can Simultaneously Move, Adjust Angles, Aim, And Shoot. Fingertip Trigger Sensitive Shooting Target Button, Intelligent Smartphone Game Controller.