Ergonomic Leaf-Shaped DesignThe special Leaf-shaped design fits perfectly around your wrist, ensuring proper alignment of your wrist and reducing stress on your elbows and shoulders. thanks to its non-slip bottom. you can easily adjust its position to find the most comfortable angle for your wrists. This Upgrade stylish ergonomic keyboard rest is the perfect companion for work and study. Durable Premium Memory FoamThe keyboard wrist rest is made of 63D high-density premium memory foam, which has the characteristics of super slow bounce and excellent support. Slow bounce time up to 5-8 seconds, and it can bear the wrist pressure evenly, which is extremely comfortable and durable.