It's lightweight yet durable. Compact yet powerful. Slips easily into a briefcase, handling or carry-on. Built with legendary Toughbook reliablilty, unparalleled portability and integrated Wi-Fi, the Toughbook T4 keeps up with today's busiest mobile professionals. Whether drafting a sales proposal inside a cafe, searching the Internet from the road or making patient rounds in a hospital, this lightweight wonder is as versatile as it is stylish-and it's only from Panasonic.