LARGE SIZE:800mm*400mm*2mm/ 31.5*15.7*0.78 in has enough space to fit mouse,headset,keyboard,tablet or different size computers;COMFORTABLE.:Extremely comfortable to mouse on, eliminates uneven surfaces and includes helpful wrist support to prevent hand cramps. Great surface texture. Fit full sized keyboards;WATERPROOF & WASHABLE: The gaming mouse pad is made of high quality mutispandex. It prevent damages from water, coffee or liquor spilled on. You can wash it with soapy water to make it as clean as a new one;PROFESSIONAL EDGE STITCHING + MACHINE WASHABLE: This mouse pad is built to last and has high quality stitching around its edges to ensure it doesn’t fray or fall apart like other mouse pads. And if you spill a drink or somehow get food on it you can simply toss it in the washing machine;WE PROMISE : 100% Satisfaction and Money Back Guarantee – Please check your items before ordering! Free Money Back Guarantee: 30 days (If you are not satisfied with the quality of our service or product, Pls will contact us within 3 days.We will help you).