Scientifically developed to prevent injury while optimizing comfort, Kensington's ErgoSoft Wrist Rest for Standard Mouse features an ultra-soft exterior supported by gel cushioning. Combining unmatched softness with ergonomic science, the wrist rest is perfect for work and play. Innovation, quality, and trust have made Kensington The Professionals' Choice in ergonomics for more than 20 years. Resistance to breakdown when exposed to cleaning and disinfecting solvents such as alcohol and bleach for at least 24 hours. 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. Ideal for a mouse higher than 1".