Longsys Fingerprint USB drive, a U disk equipped with Biometric Fingerprint Reader, is designed specifically for different industries to encrypt data. It is divided into three partitions, including auto-run disk, public disk and encrypted disk. User can input fingerprint and become the owner of this U disk by using Finger tool in the auto-run disk. For now, Longsys Fingerprint USB drive can save 6 fingerprints maximally. Owners can reset the capacity of public disk and encrypted disk, define user right and add or drop the quantity of fingerprint users.