high precision the top layer of the genesis carbon 500 maxi camo mat is made of a special fabric that increases the accuracy of mouse movement and reduces friction between the mouse and the surface, making movement easier. anti - slip lower layer the lower part of the mat is covered with a rubber non-slip layer so that the mat adheres firmly to each surface on which it is located and prevents movement at the least suitable moments. waterproof special impregnation ensures that spilled liquid remains on the surface of the substrate and prevents its absorption into the inner layer. this feature is very useful in keeping the pad clean. sewing edges stitching the edges of the mat ensures high resistance and prevents fraying of the mat during intensive use. universal the pad works seamlessly with all mice, regardless of the sensor type. comfortable the low profile of the pad (2.5 mm) helps you get a unique feeling of comfort during use. specifications material: fabric profile: low surface type: speed dimensions (mm): 900x450x2.5 other features: anti-slip bottom layer, waterproof