Feature: 1. Instant and accurate matching-360 fingerprint matching, providing more accurate and faster response performance than optical devices. Password-free login provides you with the fastest and safest way to unlock Windows devices.2. Flexible and easy to carry- and small size. Support multi-finger multi-account, flexible configuration. You can better enjoy file security with and colleagues.3. The latest scanning technology-built-in "smart learning" algorithm, biometric fingerprint reader is equipped with the latest scanning technology, so that your fingerprint matching faster and faster.4. Two login methods-if you to decrypt an encrypted file, just double-click it, and a fingerprint verification window will up. The verification can be done by fingerprint or Windows login password.Specification:Model: U8Interface: support USB 2.0/3.0Number of supported: 10 , touchFingerprint recognition speed: instant, 0.3 seconds recognition rate: Less than 1/50000 (0.002%)Rejection rate: Less than 2%Fingerprint reading speed: 50msFingerprint sensor: capacitive (non scratch)Product size: 25 x 15 x 12mmSupporting : for /11 (drive-free), for Windows Hello DongleNote: Windows 7 and Smart ID is not supported.Material: Zinc alloycolour: silverPackage Contents:1 x USB Fingerprint ReaderOnly the above package content, other products are not included.Note: Light reflection 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.