This large desk mat is made from a premium and high performance cloth/rubber material that is comfortable to wrest your wrists on while typing, and also smooth to allow for easy mouse movement. The extra large size measures 35.4 inch (90 cm) x 15.8 inch (40 cm), giving you plenty of room to keep your keyboard and mouse comfortably on the pad. The mouse pad is also spill resistant and easy to clean, so go ahead and eat in front of your computer! (we all do it).