Gaming Keyboard All keycaps has backlighting function; Letters never fade; 19 non-conflict keys allows you to press or hold multiple keys simultaneously;10 Multimedia keys make it quickly access to media volume calculator etc; Ergonomic designed keycap, keyboard with 2 adjustable rear feets and 2 non-slip rubber pads, provides comfortable typing experience. 3 Color Crack Backlit Mode FN SL: 3 color change; Fn PS: 3 color auto-breathing mode; Fn PB: Solid color auto-breathing mode. Fn Up: Adjust the brightness plus; Fn Dn: Adjust the brightness reduction.Crack backlit effect provides a unique visual experience and cool game atmosphere. USB Wired 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.