I like how this Western Digital My Passport Studio looks near those keys. It’s so tiny but it will pack and backup all your information. Take your music, videos and games wherever you are going. The only problems seems to be not loosing it.

Although slightly bigger than your USB stick, the Studio packs up to 320GB storage space and has both USB and Firewire integrated slots. You only need a processor and some RAM and you’re going to have a small PC there.

Depending on size and seller, you’ll find this external HDD for purchase from $200 to $400.