The MedicBand Drive is sleek, stylish, comfortable, and convenient. Each MedicBand Drive is made with a strong, durable rubber worn comfortably around your wrist. It comes engraved with the words "My Personal Medical Information." Detach the MedicBand and a USB Flash Drive is conveniently available for storing and accessing important data. Use MedicBand to record, save, update, and retrieve your vital medical and contact information. You or emergency responders can plug your Flash Drive into any USB port on a laptop, PC, or workstation computer and your vital information appears on the screen. Take your important medical information everywhere you go. Capacity:128MB