Windows Hello Fingerprint Reader Security Key for Windows 10 11 1. USB fingerprint reader for computer login and unlocking 2. 360-degree fingerprint matching, providing more accurate and responsive performance than traditional optical devices. No password is required to log in, providing you with a fast and secure way to unlock your Windows device 3. It has a built-in "smart learning" algorithm, and the biometric fingerprint reader is equipped with advanced scanning technology to make your fingerprint matching faster and faster 4. Compact and small design. You can set 10 fingerprints, and you can set fingerprints for multiple accounts. You can enjoy file security with friends and colleagues 5. Suitable for laptops, desktops, and all-in-one computers 6. Suitable for Windows 1110 7. Material: plastic shell