ROMAND Gamepad For Windows (Black) Only work with PS3/Android/PC XP/Win7&8, and make sure your device support USB or OTG function Multi-platform supported: Android, Windows, PS3; Instantly recognizable Plug-and-Play connection method (using just a single USB port) allows our controller to operate with Android, PC, and PS3-Based gaming device Once plugged in,you device should immediately recognize the new connection An industry leader in batteries provides built-in 600mAH internal battery giving you up to 5-7 hours of working game time between charges; Antiskid TPE encapsulation, professionally designed and ergonomically pleasing, Mars G01 controller is built with your best gaming experience in mind Press the X button first, and hold it, the press Home button, now you are in gamepad mode, go to your smartphone or android TV Box to do the Bluetooth setting, searching device, paired. After connect successfully, the first Bluetooth indicators will be on. In Gamepad mode, you can play HID games directly, such as Shadowgun, DEADTRIGGER, Samurai Shodown etc. 2. Keyboard mode: Press the A button first, hold it, and then press the home button, now you are in keyboard mode. go to your smartphone or android TV Box to do the Bluetooth setting, searching device, paired. After connect successfully, the second Bluetooth indicators will be on. This mode support android, PC, different emulator game platform, and is suitable for key games and various simulator games. Specific operating, handling online, opening simulator game, then click the menu button. The users can set the custom buttons. 3. APP Mode :Press the Y button first, hold it, and then press the home button, now you are in APP mode