The WD 1TB My Passport USB 3.0 Hard Drive Kit with Case is a B&H Kit that allows you to store and protect your computer's data as you travel. The included external hard drive features a total storage capacity of 1TB and the USB 3.0 interface for transferring data. With the hard drive, you will also receive backup software for saving all of your computer's precious data. To physically protect your hard drive, the included case features a polycarbonate exterior and an interior made of shock absorbing elastomer cushion. The case closes with a heavy-duty latch and has a silicone lining to fully seal the case from any liquids. With all of these safeguards, the case can withstand a drop of up to 7' or 2.53 m, 20 oz spills, as well as dust and dirt.