Panasonic presents the Toughbook 31 CF-31SBLJGDM, the reliable laptop offering the highest performance in its class along with the world's most rugged design. With drop shock protection and a MIL-STD-810G and IP65 certification1, it's the undisputed leader in the fully-rugged category. Its Intel® Core™ i7 vPro™ and i3 processors* along with available discrete graphics, pack a punch, to deliver desktop-class performance and improved video/3D graphics. The Toughbook 31 offers a 13.1" brilliant 1200 nit touchscreen available with Panasonic CircuLumin™ technology, integrated webcam and up to 13 hours of battery life. Six generations of delivering rugged performance plus twelve years of consistent docking compatibility, and you have a computer that will go the distance with you anytime, anywhere.