GAMING KEYBOARD AND GAMING MOUSE ---- 104 keys, 19 keys non-conflict, multiple keys to work simultaneously; imitate mechanical feeling keys and sense of rhythm; emitting character display clearly in dark room. 7COLOR-BACKLIGHT GAMING MOUSE ---- High-strength sleeved fiber cable and super-fast game engine, anti-skid scroll wheel, 7-color RGB breathing backlight, 3200DPI(1000/1600/2400/3200 4 level DPI adjustment), 4 button. UNIQUE ADJUSTABLE Rainbow LED BACKLIT KEYBOARD DESIGN ---- 3 level of brightness, Constant Bright Mode, Circular Breathing Rainbow Mode. Can be adjust. PROFESSIONAL BUTTON DESIGN ---- Imitate mechanical keys rofessional button design give you real sense of rhythm. Specially designed keys good for durability and tactile feedback. Ergonomic tily design, comfortable to operate. PC GAMING MOUSE AND KEYBOARD COMPATIBILTY ---- support Windows 2000/2003 / XP / Vista / Win7 / Win8 / Win10 / Mac OS. Easy to Operate. USB plug and play, no driver needed. We provide 30 days money back or replacement and 12 months warranty of the quality problem.