Ergonomic design encourages neutral wrist position. Soothing gel filling provides comfortable support. Upscale leatherette covering is soft and easy to clean. Durable nonskid backing keeps product firmly in place. Guaranteed not to leak. Antimicrobial product protection inhibits the growth of microorganisms, such as bacteria, that can cause stains, odors and product degradation. Precise™ mouse pad surface improves optical tracking. Wrist Filling Material: Gel; Mouse Pad/Wrist Rest Type: Large Mouse Pad Wrist Rest; Color(s): Black.