Interface: Support USB2.0/3.0Compatible systems: for Win10/Win11 (for win 10/Win 11 system driver-free)Number of supported fingerprints: 10 fingers, 360-degree touchFingerprint recognition speed: instant, within 0.3 secondsFalse recognition rate: Less than1/50000(0.002%)Rejection rate: Less than 2%Fingerprint reading speed: 50msFingerprint sensor category: Capacitive (non-scratch)Supported languages: Japanese, English, German, Traditional/Simplified Chinese, Vietnamese, Persian, KoreanColour:BlackMaterial:plastic+metalPackage Contents:1 x USB Fingerprint Key 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.