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    Meet Your Seller

    Nano-C FIDO2 Security Key Hardware Passkey Device with USB Type C, TOTP/HOTP, FIDO2.0 Two Factor Authentication 2FA MFA, Works with Windows/mac/iOS/Android/Linux/Gmail/Facebook/GitHub/Coinbase

    • Ultra-Compact FIDO2 Security Key Plug-and-stay or carry on a keychain. This USB-C hardware security key offers portable, always-on protection for desktop and mobile use.(Item Size: 0.73 X 0.60 X 0.30 inches)
    • USB-C Hardware Key for All Devices Works with USB-C ports on PC, Mac, Android, and USB-C iPhones. Enables secure, cross-platform login with FIDO2.0 passkey support.
    • FIDO Certified Security Key Meets FIDO and FIDO2 standards. Works with Google, Microsoft, GitHub, Dropbox, and more. Please check service compatibility before purchase.
    • Passwordless Login with Passkey Supports passkey login via WebAuthn and CTAP2. Enjoy password-free sign-ins where supported. Not all websites or services currently support passkeys.
    • Advanced Multi-Factor Authentication Offers 200 FIDO2 passkey slots and 50 OATH-TOTP slots. Strong, flexible 2FA/MFA support across various apps and authentication platforms.
    • Known Limitations Account login via Chrome browser is supported on all Windows versions. Windows Hello login requires Enterprise edition with Entra ID. ID Austria not supported (requires FIDO2 L2).
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    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI beta will help you find out quickly.

    MB000504_B0F3JX7F76_A+_001
    MB000493_A+002a
    Thetis pro universal
    MB000477_A+003e1

    Note: The Thetis Security key is exclusively compatible with BofA's web version of the financial banking system; it does not work with the app-based version.

    Technical Specifications

    Connector USB-C
    NFC Enable No
    Passkey Slots 200
    OATH Slots 50
    Design NANO USB Design with aluminum shield
    Algorithm SHA256, AES, HMAC, ECDH, ECDSA
    Certificate CE, FCC, RoHS, WEEE, FIDO2 L1
    Productivity & communication Google account, Microsoft account, Zoho account
    Password managers 1Password, Dashlane Premium, Keeper, LastPass Premium
    Online Shopping .com, Bestbuy.com
    Social Instagram, Facebook, X (Twitter), YouTube
    App Support Thetis Authenticator for Mobile & Thetis Manager For Desktop

    Comparision Table

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/2a78f734-7371-479b-b109-533c324b245b.__AC_SR200,225___.jpg

    FIDO2 NANO USB C

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/d8c6342a-43fd-40d5-bd1f-6764558a8750.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB A Key

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/320431ca-fe39-4879-b2e7-3a20239da1ba.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO U2F USB A Key

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/7f01a538-77c0-43c0-ab50-318b035cc04d.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB C & A NFC

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/e9a8697c-80e4-4d7a-9cce-1c79778d1e38.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB A Fingerprint

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/ff060ea6-d62d-4784-8739-3d9ce847fde1.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB A Bluetooth

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/eefa4701-e761-4821-9735-8bdf2d7816ec.__AC_SR200,225___.jpg

    FIDO2 USB C NFC Key

    Customer Reviews
    Price
    USB Port Type
    USB C USB A USB A USB C & USB A USB A USB A USB C
    Passkey Slots
    200 50 0 50 50 50 200
    OATH Slots
    50 50 50 50 50 50 50
    Mobile Authentication via NFC
    ? ? ? ? ? ? ?
    Form Factor
    ? ? ? ? ? ? ?
    Fingerprint Support
    ? ? ? ? ? ? ?
    Bluetooth Support
    ? ? ? ? ? ? ?
    MB000504_B0F3JX7F76_A+_001mobil
    MB000493_A+002b
    MB493_A+004_app
    MB000477_A+003e2

    Note: The Thetis Security key is exclusively compatible with BofA's web version of the financial banking system; it does not work with the app-based version.

    Technical Specifications

    Connector USB-C
    NFC Enable No
    Passkey Slots 200
    OATH Slots 50
    Design NANO USB Design with aluminum shield
    Algorithm SHA256, AES, HMAC, ECDH, ECDSA
    Certificate CE, FCC, RoHS, WEEE, FIDO2 L1
    Productivity & communication Google account, Microsoft account, Zoho account
    Password managers 1Password, Dashlane Premium, Keeper, LastPass Premium
    Online Shopping.com, Bestbuy.com
    Social Instagram, Facebook, X (Twitter), YouTube
    App Support Thetis Authenticator for Mobile & Thetis Manager For Desktop

    Comparision Table

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/2a78f734-7371-479b-b109-533c324b245b.__AC_SR200,225___.jpg

    FIDO2 NANO USB C

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/d8c6342a-43fd-40d5-bd1f-6764558a8750.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB A Key

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/320431ca-fe39-4879-b2e7-3a20239da1ba.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO U2F USB A Key

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/7f01a538-77c0-43c0-ab50-318b035cc04d.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB C & A NFC

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/e9a8697c-80e4-4d7a-9cce-1c79778d1e38.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB A Fingerprint

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/ff060ea6-d62d-4784-8739-3d9ce847fde1.__CR0,0,200,225_PT0_SX200_V1___.jpg

    FIDO2 USB A Bluetooth

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/eefa4701-e761-4821-9735-8bdf2d7816ec.__AC_SR200,225___.jpg

    FIDO2 USB C NFC Key

    Customer Reviews
    Price
    USB Port Type
    USB C USB A USB A USB C & USB A USB A USB A USB C
    Passkey Slots
    200 50 0 50 50 50 200
    OATH Slots
    50 50 50 50 50 50 50
    Mobile Authentication via NFC
    ? ? ? ? ? ? ?
    Form Factor
    ? ? ? ? ? ? ?
    Fingerprint Support
    ? ? ? ? ? ? ?
    Bluetooth Support
    ? ? ? ? ? ? ?

    Product information

    Connectivity Technology USB
    Color Black
    Model Name Thetis Nano C FIDO2 Security Key
    Product Dimensions 0.3"D x 0.6"W x 0.3"H
    Flash Memory Type USB
    Manufacturer Thetis
    Hardware Connectivity Technology USB Type C
    UPC 850065774039
    Release date June 19, 2025
    Type of item Personal Computers
    Language English
    Item model number MB000504
    Item Weight 0.04 ounces
    Date First Available April 2, 2025

    Warranty & Returns

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