I/OMagic(R) GigaBank(TM) Elite 40GB USB 2.0 Portable Hard Drive

Hi Speed USB 2.0 portable hard drive lets you take all your data with you.Great for storing important files, backing up your computer, storing MP3s or transferring files from 1 computer to another.Compact: 40GB of storage capacity packed into a 1.8in. disk. Overall size is just 5/8in.H x 2 3/4in.W x 4 1/2in.D.Conveniently hot swappable, with 1-touch backup.Powered through the USB plug - requires no batteries or power adapter. When not in use, the cable can be stored in the enclosure.USB extension cable is included.Backed by the manufacturers 30-day warranty.