Solid rubber base Finest quality surface Works with all mouse types

Brand new, and authentic HP products ship from, and are sold by Amazon.com (check above) Sleek, clean lines create the ideal, ultra-slim keyboard shape. Full-size keyboard includes fast-access hot keys, versatile function keys and built-in number pad. Minimum system requirements : Available USB port; Compatible with Microsoft® Windows® XP and Vista/7 Typing is smooth with quiet, low-profile keys and stand-alone design keeps the dirt out and your keyboard cleaner. Bouncier, more responsive key strokes promote faster typing and angle/height adjustable legs promote a more comfortable wrist posture.