Extended Dimension-31.5"x11.8"x0.15" Oversized design mouse pad that with more than 3mm thickness can help you get a better operating experience when playing games. On the desk, it can prevent the keyboard and mouse from sliding, so that the mouse will be easier to reduce operation errors. It is a good companion on the computer desk. Material- Rubber + cloth. Thick, comfortable, and firm mouse pad with premium materials. It has a waterproof layer to prevent damage from drinks and can simply be washed by hand. High-Quality Anti-Fraying Stitched Frame: The edge of the mouse pad features a precision locking process that ensures it won't fray, unravel, or break like other mouse pads. Smooth Surface: Smooth surface designed for optical mice, no skipping, ensures fast and smooth movement while maintaining speed and control during gameplay, improves mouse movement tracking, ideal for large displays. Non-Slip Rubber Base: The bottom of the mouse pad features a non-slip backing so it stays firmly in place.