Features: USB Fingerprint Key Reader suitable for Windows10 or 11 Hello features. 360 Degrees Detection:Fingerprints can be read from any angle in 360Degrees, set up to 10 Fingerprint IDs. 0.05 seconds:Fingerprints authenticated within 0.05seconds. Logins faster and more secure. With intelligent learning algorithm, detection and authentication is faster and more secure. Advanced Protections:Safely protect your logins and data with Fingerprint Security Device. Specifications: Material:PlasticandMetal Size:Approx.20.5x18.1x8.1mm or 0.81x0.71x0.32in Color:Black Suitable for Windows10 or 11 Note: Please allow 1-2cm errors due to manual measurement,please make sure that you donot mind befores you order. Due to the differences between different monitors, the picture may not reflect the actual item color. Package includes: 1xUSB Fingerprint Key Reader Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.