Interface: Support USB2.0/3.0 Compatible systems: for Win10/Win11 (for win 10/Win 11 system driver-free) Number of supported fingerprints: 10 fingers, 360-degree touch Fingerprint recognition speed: instant, within 0.3 seconds False recognition rate: Less than1/50000(0.002%)<br><br>Rejection rate: Less than 2% Fingerprint reading speed: 50ms Fingerprint sensor category: Capacitive (non-scratch) Supported languages: Japanese, English, German, Traditional/Simplified Chinese, Vietnamese, Persian, Korean Colour:Black Material:plastic+metal<br><br>Package Contents: 1 x USB Fingerprint Key Reader<br><br>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.