Product name: USB Fingerprint Reader Fingerprint capacity: 10 pieces Fingerprint recognition speed: instant, within 0.3 seconds, intelligent learning Fingerprint reading speed: 50ms Dynamic power consumption: 12mA<br><br>Static power consumption: 12uA Standby power consumption: Less than 10uA Current: 15MA (Max.) Interface: Type C Fingerprint Sensor Category: Capacitive Product size: 20x12.5x8mm Compatible system: Compatible for Windows 7/10/11 (free drive) Colour:As Shown Material:plastic+metal<br><br>Package Contents: 1 x Mini USB Fingerprint 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.