A 133 inch laptop built with advanced applications for modern learning and best in class durability to withstand every school day collaborative construction a 180 degree hinge allows the system to lay flat making it easier to share content on the ips touchscreens with corning gorilla glass and up to 10x higher scratch resistance good past the last bell with 10 hours of battery life this trusty pc gets kids through even the longest school days designed to be kid proof the latitude 3380