Feature: 1. Instant and accurate matching-360° fingerprint matching, providing more accurate and faster response performance than traditional optical devices. Password-free login provides you with the fastest and safest way to unlock Windows devices. 2. Flexible and easy to carry-compact 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 want to decrypt an encrypted file, just double-click it, and a fingerprint verification window will pop up. The verification can be done by fingerprint or Windows login password. Specification: Model: U8 Color: Silver Material: metal (zinc alloy) Interface: support USB 2.0/3.0 Number of fingerprints supported: 10 fingers, 360 degree touch Fingerprint recognition speed: instant, 0.3 seconds False recognition rate: 1/50000 (0.002%) Rejection rate: 2% Fingerprint reading speed: 50ms Fingerprint sensor: capacitive (non scratch) Product size: 25 * 15 * 12mm/0.98*0.6*0.47in Supporting systems: for Windows 10/11 (drive-free), for Windows Hello Dongle