The Pelican 1470 laptop case is a dustproof and corrosion-proof case with a slim attache' design that easily fit notebooks up to 15.82 L x 10.43" W x 3.75" D. Pelicans 1470 Case is airtight and watertight up to 30 feet and will float even when fully loaded for the ultimate in protection. Easily store, transport and protect your valuables in the 1470 case constructed of light weight Ultra High Impact structural copolymer polypropylene which makes it extremely strong and durable. It has a polymer sponge o-ring seal and exclusive Automatic Pressure Equalization Valve that compensates for any temperature or altitude changes.The Pelican 1470 features locking flanges, massive multiple latches for absolute security and a comfortable rubber molded fold-down handle or an optional removable, padded, ergonomic shoulder strap. This case will not dent, crack or corrode even in the harshest of climates! Positive locking hinges and double throw latches will not break open accidentally during use.