Comfortable Gel Cushioning. the Ergonomic Wrist Rest is Filled with Soft Gel to Offer Superior Comfort & Effective Support, Helping to Alleviate Wrist Strain That Can Lead to Repetitive Motion Disorders. Encased in Premium Lycra Fabric, the Gel Pad Remains Smooth & Non-sticky, Unlike Other Gel Mouse Pads. Smooth Fabric Surface. This Mousemat Features a Premium, High-quality Lycra Cloth Surface That has Been Treated in a High-pressure Chamber at 230 F. This Process Creates a Super-smooth Texture That Provides Accurate Mouse Movement & Pinpoint Accuracy. It Works Seamlessly with Wired, Cordless, Optical, & Mechanical Mice. Firm Desk Top Grip. Equipped with a Soft, Non-skid PU Base, This Mousemat Stays Firmly in Place on Your Desk Top, Preventing Any Sliding.