This mobile controller is widely compatible with Rules of Survival, PUBG, Knives Out, Survivor Royale, Critical Ops, etc shooting games

With this cellphone game trigger is designed with the precise buttons to get rid of finger numbness and improve gaming experience

Small and compact mobile game trigger won't affect your view to bring you with a wonderful full-screen experience 

This mobile controller is made of carefully-selected ABS to protect your phone from scratch, wear and tear 

Note: For better using-experience, it is suggested to remove the phone case before you install this phone controller