Waterproof Surface & Antislip Back SideDifferent sides different material. PU leather side is smooth and waterproof that can be used as a mouse pad. The suede back side is nonslip base, gives you soft touch, and please note that the back side does NOT totally waterproof. Ultrasmooth SurfaceMouse can be quickly moved and accurately positioned on the slick surface. Great for your work and gaming. Good Partner for Work and LifeOur mouse pad is very suitable for daily work, it can bring great convenience to your life and work, is the best partner in your life, is also the best choice for you to give as a present to your friends. Environmental Protection MaterialOur Computer Mouse Pad is made of high quality ecofriendly materials PU Leather (no real leather) & Suede. All is safe and ecofriendly materials. Wide ApplicabilityAvailable for all types of mouse, LASER & OPTICAL. The mouse pad medium, ideal size for daily use. 2mm thickness to adapt to all surfaces.