Driver free for Windows 10 & 11, supports up to 10 different fingerprints, enables safe and fast Windows Hello sign-in and unlock Metal shell, standard and Type C socket, portable with mini size at 0.26 oz and 21.4 x 21.1 x 8.4 mm (L x W x H) Compatible with any Windows 10/11 computer, including Surface Pro 9/8/7, or docking station with USB-C socket Advanced fingerprint technology combines biometric performance with 360-degree readability and anti-spoofing protection; false rejection rate of 3% and false acceptance rate of 0.002% Supports account sign-in for websites using Google Chrome and Microsoft Edge browsers Not compatible with Android, Linux, or Chrome OS Material: Metal Color: Silver Package contents: 1 x Fingerprint Reader Only the above package content is included; other items are not included Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm