Mobile Phone Game Buttons, Mobile Phone Game Controller Triggers, The Mobile Game Controller Adopts A Unique Clip Design, Which Can Be Used With Screen Protectors And Phone Cases. It Can Be Used With The Thumbs And Index Fingers Of Both Hands To Move, Adjust Angles, Aim And Shoot Simultaneously. The Simple Design Reduces The Use Of The Mobile Phone Screen And Prevents Accidental Pressing Of The Side Buttons During The Game.