The MedicFlash Drive is a swivel style USB Flash Drive. It comes engraved with the words "My Personal Medical Information" and the universal Medical Symbol. It allows you to record, save, update, and retrieve your (or your children) vital medical and contact information anywhere in the world. Medical Responders can view your medical conditions, blood type, allergies, medications, medical history, etc. in a matter of seconds. All they have to do is plug your MedicFlash into any USB port on a laptop, PC, or workstation computer and your medical information appears on the screen. MedicFlash is portable and small enough to fit in your pocket or on a key ring. Dimensions: 2.24 in x. 62in x 39in Capacity:128MB.