Large and Perfect Size:The measure of large mouse pad for desk is 35.415.7 inches.The white topographic mouse pad will fit your desktop perfectly and provide perfect movement space. The extended XXL keyboard mouse pad is large enough to hold the mouse, game keyboard, and other desktop items while always protecting your desk. Ultra Smooth Surface: White topo geographic map lines mouse pad large designed with superfine fiber braided Material,smooth surface will provide smooth mouse control and pinpoint accuracy.Optimized for fast movement while maintaining excellent speed and control during your work or game. Non-slip Rubber Base: Dense slip-resistant shading can firmly grip the desktop to provide stable operation of the mouse and keyboard. The extra large gaming mouse pad can effectively prevent the mouse and keyboard from sliding and moving. Water Resistant Coating:The surface of the waterproof material effectively prevents accidental damage from liquid spillage such as water, coffee, and juice. When the liquid splashes on the big desk mat, easy to clean without delaying your work or game. Durable and Comfortable Material:Adopting high elasticity natural rubber material, 90X40 CM desktop extra large mouse pad gaming will provide you with the maximum comfort using experience. The durable stitched edges protect the pad from wear, deformation and degumming.