Wireless Transmission: Bluetooth 4.0 and 2.4G wireless transmission. Support Android IOS Tablet PC Multiple Buttons and Glare Mode: Apex has a total of 23 function buttons and Four kinds of light modes. Create a unique controller for you. Back button and CZ buttons can be compatible for mobile gaming Long Standby：Time of playing up to 80 hours. Button response without time delay. The speed of your fingers is as sensitive as your brain.