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 accommodate 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 | 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, tailored dimensions, and unique curved design | Professional-Level Design options provide functional and sophisticated low-profile elegance with height and size versatility to accommodate mechanical, gaming, slim and standard sized keyboards and mice | TAA Compliant