Features -This extended-size desk mat is like a mouse pad that invites the keyboard to the party, too -Microweave polyester surface for optimal mouse control -Anti-slip natural rubber base -Anti-fray edges and pill-resistant surface for maximum durability -Supports optical and laser mice -Surface: 31.5 inch x 15.5 inch / 80cm x 39.4cm -Thickness: 0.1 inch / 3mm -Spot clean with damp cloth. CryptoPunks is a non-fungible token (NFT) collection on the Ethereum blockchain