No Driver Needed: Works right out of , provides instant access for Windows computers. Tasks such as login, sign in or unlock can be accomplished with a Press of a finger, no need to usernames and passwords<br> Up to 5 Fingerprint Registration: Allow members, , or colleagues to gain access to a single computer. 360 all direction fingerprint registering for better accuracy and response.<br> Paralleled Software Support: With Smart ID Encryption, encrypting your files has never been so easy. You can specify a folder as an encrypted zone, once a file is copied into the folder, it'll automatically be encrypted.<br> Gets Smarter Over Time: With each fingerprint registry, the scanned data is added to the profile of the enrolled finger. So, the more you use it, the more it gets. Allowing access.<br> All You Need in a Nano Formfactor: Small and lightweight, takes up no space. Drop it in your pocket and you wouldn't even notice a thing.<br> Specification: Up to 5 individual fingerprints<br> Note: Not compatible with OS or Chrome OS<br> size:20.6*17*12 mm<br> Material:metal<br> colour:Silver<br> Package Contents:<br> 1 * Nano USB Fingerprint Reader<br> Only the above package content, other are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.