Ergonomic gel-filled wrist rest is designed at a slight positive angle to provide extra comfort. Smooth Lycra covering is soft on your skin and easy to clean. Grey nonskid base keeps your rest where you want it. Manufactured to fit most standard keyboards. Wrist support is 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.