Feature: 1. Specially designed for Hello, and compatible with Windows 7 and 8 with Hello function. 2. can be read from any angle at , and up to 10 fingerprint can be set. 3. Fingerprint verification within 0.05 seconds, faster and login, and faster and detection and authentication through intelligent learning algorithm. 4. Use the most advanced fingerprint security equipment to securely protect your login name and data. Specification: Type: U7. Interface: support USB 2.0/3.0 Number of supported: 10 , touch. Fingerprint identification speed: instant, within 0.3 seconds. recognition rate: Less than 1/50000(0.002%) Rejection rate: Less than 2%. Fingerprint speed: 50ms. Fingerprint sensor category: capacitive (non-scratch). Supported operating : for Windows 7/10/11 32 and 64-bit . Languages supported: Japanese, English, , /Simplified Chinese, Vietnamese, Persian and Korean Material: Metal (zinc alloy) colour: silver grey Package Contents: 1 x Fingerprint Reader Only 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.