With the Wolverine FlashPac, you can take thousands of photos with a single memory card. 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, you never have to go near a computer. Wolverine FlashPac is a stand alone rechargeable unit, 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.