Havit Extended Large Gaming Mouse Pad, Non-Slip Rubber Base-36" X 16", 3mm Thick, Black (HV-MP855) Large size design (900*400*3mm) provide larger usable area to cover keyboard, mouse and stuff on the desktop when playing game. (Attention: The mouse pad will be a litter smelling, please keep it in the air to throw the smell away before using.) Mercerized waterproof material lets your mouse slide smoothly and precisely along the pad and provides a smooth tracking surface for your mouse. Super comfortable with 3mm thick, Anti-skid rubber base effectively keep the mouse pad from sliding. Stitched frame ensures it doesn't fray or fall apart like other mouse pads, provide a long service time and prevent the top layer strip away from the base.