Scientifically developed to prevent injury while optimizing comfort, kensington#S ergosoft wrist rest for slim keyboards features an ultra-Soft exterior supported by gel cushioning. Combining unmatched softness with ergonomic science • Ultra-Soft feel with a premium exterior that is supported by gel-Cushioned padding to provide unmatched quality and comfort • Ergonomist approved to provide optimal health, comfort and protection through proper alignment, tail • Professional-Level design options provide functional and sophisticated low-Profile elegance • Designed for keyboards with a front height less than 10mm