Windows 8, Windows 7, Windows XP or Windows Vista, USB port Laser-etched backlit keys, Manual brightness adjustment Elegantly designed, Ultra-thin keyboard profile

【 780mm x 300mm x 3mm Extended Size 】 - The mouse pad is large enough for your mouse, keyboard and more. It offers plenty of room for gaming or office works all while protecting your desk. 【 Ultra Smooth Surface, Accurate and Controllable 】 - Optimized for fast moving while maintaining excellent SPEED and CONTROL during gaming. The mouse pad offers a smooth tracking surface for your mouse. 【 Water-Resistant Surface, Anti-slip Rubber Base 】 - Waterproof coating prevents damage from spilled drinks or other accidents. Heavy duty rubber base prevents it from sliding around on the desk while using it.