Features: brand new and high quality Log in faster and more securely: Designed specifically compatible for Windows 10 with Hello features. Instant accurate match: Password-free sign-in and gives you the fastest, most secure way to unlock your devices. 360 Degrees Detection: Fingerprints can be read from any angle in 360 Degrees. Advanced Protection: Safely protect your logins and data with state-of-the-art fingerprint security. Plug and for play detection setup through for Windows 10 Hello operating system. Setup Language available in multiple languages. (Based on system language detection) Specifications: Material: ABS, Metal Color: Silver (as shown in the picture) Size: Approx. 20.6x17x12mm/ 0.81x0.66x0.47in Package Includes: 1x USB Fingerprint Reader note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.