Patented Health-V channel reduces pressure on the median nerve of the wrist to help prevent carpal tunnel syndrome when using a mouse Helps reduce wrist tension and fatigue Memory foam ensures ergonomic hand position and all-day comfort Soft & breathable fabric Built-in Microban® protection prevents the growth of harmful bacteria for extended product life Tested by FIRA International Ltd to meet the ergonomic requirements set out in European health and safety legislation: EN ISO 9241-5