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.