Made Of 100 percent Polyester Cloth, Product Size 15. 7 X 35. 4 Inch (40 X 90 Cm) . Bottom 3mm Rubber Pad. It Is Suitable For Desktops, Laptops, Personal Computers, Consoles, Etc. It Can Provide You With Comfortable Enjoyment When You Work, Play And Study. Thickened Design, More Comfortable To Operate, It Can Effectively Prevent The Mouse And Keyboard From Sliding And Moving. Soft Materials Comfortable For Wrists And Hands, Smooth Surface, non-slip Rubber Undersurface Firmly Grips The Desktop. Easy Cleaning And Maintenance.