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- design and small size. Support multi-finger multi-account, flexible configuration. You can better enjoy file security with friends 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.Interface:support USB 2.0/3.0Number of supported:10 , touchFingerprint recognition speed:instant, 0.3 seconds recognition rate:Less than1/50000 (0.002%)Rejection rate:Less than2%Fingerprint reading speed:50msFingerprint sensor:capacitive (non scratch)Supporting :for Colour:SilverMaterial:MetalSize:25x15x12mm/0.98x0.6x0.47inPackage Contents:1 * 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.