Allsop 26226 The Wrist Aid Circular Mouse Pad (26226) Slanted surface prevents pain and soreness during extended use Rotatable design to avoid keeping wrist at same angle all day Reduces effects of repetitive stress due to long mouse use Provides an ergonomically correct angle for your wrist while operating a computer mouse Adjustable angle accommodates an individual's comfort levels Circular shape allows for maximum mousing surface Designed to meet all the OSHA recommendations for reducing repetitive stress injuries Versatile - designed for right and left handed people