Compatible with: PUBG, Knives Out, Rules of Survival, Survivor Royale, Critical Ops, etc. Ergonomic Trigger Design: increase your in-game performance by not only having easy access to the fire button but also improving your overall grip on your phone. No Power Needed: our trigger is entirely mechanical and does not require any additional power. Strong Grip: the unique design of our clip allows for a more secure installation that does not slide during intense play. vHigh Sensitive: No Power supply and driver needed, easy to use and high precision, increase your gaming experience