With the Wolverine FlashPac you can take thousands of photos with a single memory card. With one touch of a button, all your photos and digital data are copied effortlessly from the built-in 7-in-1 card reader into the mass storage unit. With the contents of your memory card safely stored, your card is ready to be reused and you never have to go near a computer. Wolverine FlashPac is a stand alone rechargeable unit, so you can literally save your data anywhere in the world. It's perfect for photographers on field trips, professionals storing data and any situation involving memory cards.