The HP USB Digital Drive is a pocket-sized Secure Digital (SD) memory drive used for transferring or storing files between multiple products such as notebooks, desktops, and select pocket PCs, printers, and digital cameras. Users insert an SD storage card into the digital drive device to customize storage capabilities, while a unique extender cable allows access to hard to reach USB ports. Save time by instantly transferring high capacity files with drag-and-drop ease. The HP USB Digital Drive and SD-card media eliminates the need for bulky CDs, Zip drives and diskettes with its high-capacity SD memory cards. And it's so small you can carry it in your pocket - smaller size means great convenience.