Kingston DataTraveler 512MB USB 2.0 Flash Drive Stick Your Data Here And you can take it with you. It's a standard USB flash drive from the Kingston DataTraveler line. In a white case with a cap, it measures 2" long x 3/4" with a keychain loop, and holds 512MB of data. Buy 'em in bulk, they're the perfect digital stocking stuffer, and even better if you pre-load them with family pics.