Scientifically developed to prevent injury while optimizing comfort, Kensington's ErgoSoft Wrist Rests feature an ultra-soft exterior supported by gel cushioning in a variety of styles to acco mmodate the different needs of mechanical, gaming, slim, or standard sized keyboards and mice. Combining unmatched softness and comfort with ergonomic science, ErgoSoft Wrist Rests are the perfect wrist rests for work and play.FEATURES & BENEFITSUltra-Soft Feel with a premium exterior that is supported by gel-cushioned padding to provide unmatched quality and comfortErgonomist Approved to provide optimal health, comfort and protection through proper alignment, tailored dimensions, and unique curved designProfessional-Level Design options provide functional and sophisticated low-profile elegance with height and size versatility to acco mmodate mechanical, gaming, slim and standard sized keyboards and mice