USB flash drie with fingerprint sensor to product your data abusolutely safe with access of your own nuique fingerprints in the world. Main Functions: 1.File encryption: Only the authenticated finger sliding and the fingerprint information is matched can open the encrypted files.It will keep your data safe without any unauthorized reading, alteration and deletion. 2.Automatic web login: save the accounts and passwords key-in on web surfing or email login by fingerprint information.This feature releases the users from repetitively key-in or remembering many annoying accounts and passwords.It will remember and key-in your account and password information automatically by fingerprint identification next time you turn into these web pages. On one side,it keeps your account safe and no trace information about your account left on the web page;On the other side,it release you from remembering so many annoying usernames and passwords.