This MPR351 mouse pad is designed with Precision and fine fabric surface along RGB soft tube 4 kinds of light effect mode. And that enables 7 Colors Change. It provides perfect movement space for gaming or office. Ultra-smooth Cloth Surface. Optimized for fast moving when maintaining excellent speed and control during gaming or work. Ensures the easiest mouse movements and best response times. its anti-slip Rubber Base can firmly grip the desktop preventing the mouse and keyboard from sliding or moving while using it. the mouse pad designed with superfine fiber braided material and high elasticity natural rubber material, durable design stands up to years of use. It has no warranty.