<b>Specification:</b></br> Type:USB Fingerprint Module</br> Material: ABS, Metal</br> Socket: Standard USB 2.0/3.0 interface</br> Finger Reading Limit: 5+ Fingers, 360 Degree Touch</br> Finger Reading Speed: Instant, within 2 seconds, Smart Learning</br> OS: Support Windows 10 32/64 Bits with latest Windows Hello Features</br> Size: 2*1.7*1.2cm / 0.8*0.7*0.5" (L*W*H)</br> Net Weight: 5g / 0.2oz</br> <p> <b>Package:</b></br> 1*USB Fingerprint Module</br> <p> <b>24 Months Guarantee!</b></br> Your satisfaction means everything to us. We are aim to offer the best quality and service. </br> Please feel free to contact us to fulfill your request promptly without any hassle. We will solve your problem within 24 hours.</br> A replacement or full refund will be guaranteed if you are not satisfied with the item. Thank you very much!</br>