CONTACLESS NFC CARD: Control access NFC enabled devices for ISO 14443 Mifare Type A (for 13.56MHz NFC reader) reader including smart door lock, NFC readers, iOS and Android NFC and many more, only fingerprint matched, NFC will be turn ON(NOTE: Please download our User Guide for additional setting information). | BLUETOOTH ENABLED: Bluetooth pairing to PC or Mobile Phone as wireless fingerprint authenticator. | FIDO CERTIFIED : ATKey.Card is FIDO2 certified and works on multiple OS (Windows, Mac, Chromebook, Linux, iOS, Android) via USB-A/NFC/Bluetooth without extra driver installation, it can work with major browsers for any FIDO enabled web services or applicaitons like Microsoft Azure AD, Microsoft 365, Google accounts, Apple ID, Salesforce, Facebook, Twitter, Dropbox, online cryptocurrency exchanges and more(NOTE: Apple ID does not support login via Bluetooth, please use USB/NFC mode). | TRUELY PASSWORDLESS: Biometrics is the best "Password" since it is always with you, never forget and not easy to be copied; Passwordless login FIDO enabled services but needs extra PIN code might not be expected scenarios, slightly touch for fingerprint verification is the best way for authentication. | STANDALONE FINGERPRINT ENROLLMENT: No proprietary app and driver needed. Register fingerprints on the go. Memorize up to 8 fingerprints. Fast and accurate fingerprint recognition promise a false acceptance rate of < 1/50,000 and false rejection rate of < 2%.

DESIGN FOR WINDOWS 10 HELLO: ATKey.Hello key dongle enables passwordless sign-in with local Windows Hello support, giving secure & easy way to unlock Windows device and login to websites on Microsoft Edge browser(NOTE: This product is not compatible with WINDOWS 11). | FIDO U2F CERTIFIED: ATKey.Hello supports FIDO's two step authentication via Edge browser base on Windows Hello directly, offering a strong protection to your online account. | SMART LEARNING: With the help of built-in algorithms, ATKey.Hello gets authentication done faster and more accurately over time by learning the pattern of your fingerprint. No more complex password. | FAST & ACCURATE: Implemented as one of the most precise and accurate fingerprint recognition algorithms, this Hello dongle has false rejection rate of less than 2% & false acceptance rate of less than 0.002%. | LED STATUS INDICATOR: The smart LED indicator shows blue, red, and green light to indicate different registry statuses. Get informed instantly when an authentication succeeded or failed(NOTE: Please download our User Guide for additional setting information).