BattleMods conductive gaming triggers uses Innovative Capacitive Conduction technology. It takes no time to respond and thus keep you ahead in the competition. With 4 finger claw controls, you will be able to wipe out the whole squad as it is much more efficient for faster movements and shooting. Easy to Install and Play, works with all Android smartphones ..Just use your index and middle fingers to press the L1 R1 L2 R2 triggers, that shooting, aiming, left/ right tilted head, moving, jumping, squatting and and lying operations can be performed at the same time, It will be a breeze to defeat the thumb-hold players. Responsive and no delay, customize buttons layout, easily killing and surviving better in mobile battle royale games. Phone body and controller are firmly fixed through three contact points covered of rubber pads to prevent the phone sliding, and won't press your on off button and volume keys, or scratch your phone.