Panasonic presents the Toughbook 31, the reliable laptop offering the highest performance in its class along with the world's most rugged design. Its Intel 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 1100 nit touchscreen available with Panasonic CircuLumin technology. Six generations of delivering rugged performance plus eleven years of consistent docking compatibility, and you have a computer that will go the distance with you anytime, anywhere.