XXL AND PERFECT SIZEthe size of this extended mouse & Keyboard pad is 900×400×3mm (35.40X15.74X0.12 inch) which will fit your desktop perfectly and provide perfect movement space. Applies to all types of keyboards and mice. SUPER SMOOTH SURFACE MATERIAL:XXL mouse pad is designed with superfine fiber woven material, and the smooth surface can realize more precise mouse movement. Optimized for fast movements, while maintaining excellent speed and control in work or games.