?Compatible System?USB Connect, Plug & Play, No driver required, Compatible with Windows XP/ VISTA/ WIN 7/ WIN 8/ WIN 10/ Mac OS X / PS4 / Xbox One. ?Multimedia Keys? FN+F1: Music player , FN+F2: Volume reduction;FN+F3: Volume plus , FN+F4: Mute;FN+F5: Previous song. ?Gaming Mouse? Ergonomically designed construction,6 Buttons, Made of quality ABS plastic, Comfortable and durable ; 4 Different LED breathing light change automatically; 4 Levels DPI Adjustable: 800/1200/1600/2000; Forward button + DPI button can turn on/off the mouse backlight. Mouse cable length is 67 inches. ?Backlit Modes?FN+Scr: Rainbow mode, Wave mode,Run mode, Breathing mode, Solid color mode, Neon mode, Click flash mode; FN+ Prt: Open / Close Backlight; FN+W: WASD can be used to move up, left, down, right;FN + : Increase backlight brightness; FN - : Decrease backlight brightness; FN+M: Keyboard function normal mode / game mode; FN+R: Keyboard function reset to normal mode. ?Gaming Keyboard?The keyboard has colorful backlighting function; 39 letters never fade; 39 non-conflict keys allows you to press or hold multiple keys simultaneously. The ergonomic wrist rest provides comfortable typing experience. Pefect keyboard and mouse for all games.