Fangrui Product Details Features: 1. Ergonomic Cloud-shaped Design, The Special Cloud-shaped Design Fits Your Wrist Perfectly, Ensuring Proper Wrist Alignment And Reducing The Pressure On Your Elbows And Shoulders. The Concave And Convex Design Keeps The Wrist Comfortable And Dry. This Cute, Stylish, Ergonomic Keyboard Tray Is The Companion For Work And Study. 2. High-density High-quality Memory Foam, The Keyboard Wrist Rest Is Made Of 63d High-density High-quality Memory Foam, Which Has Super Slow Rebound And Excellent Support Characteristics. Bounces Slowly Up To 5-8 Seconds, Can Withstand Even Wrist Pressure, Very Comfortable And . 3. Easy-to-clean Pu Leather, The Keyboard Wrist Rest Is Made Of Environmentally Friendly Artificial Leather, Which Is Easy To Clean, Skin-friendly And Waterproof. 4. Natural Rubber Non-slip Base, The Non-slip Rubber Base Is Made Of Natural Rubber, Non- And Chemical-free, Safe To Use. Provides A Firm Grip To Keep The Keyboard Wrist Rest Securely On Your Desk. 5. Wide Application And Practic Suitable For Everyday Use Suitable For Everyday Use