Ergonomically designed to maximize comfort while enduring long typing sessions. Designed for use on a keyboard and mouse at the same time. Lexan mousing surface can be used for extra space or to cover the edge of any desk. Soothing gel pad is covered by durable Lycra making it easy to clean. Wrist supports are Viscoflex Memory Foam, treated with Aegis Microbe Shield Protection. Awarded the "Five Star Seal of Ergonomic Excellence" by Oxford Research Institute for design, quality and comfort. Wrist Filling Material: Gel Mouse Pad/Wrist Rest Type: Keyboard Wrist Rest Colors: Black.KCS52306. 52306. KELLY COMPUTER SUPPLIES KELLY COMPUTER SUPPLIES Kelly Computer Supply Viscoflex Extended Keyboard Wrist Rest.