The TrustKey G310H is a USB-A hardware security key made for FIDO2™️ authentication using eWBM's MS500, a powerful microprocessor with extensive security features and a fingerprint sensor with a world-leading fingerprint recognition algorithm.

Certified with the new FIDO2 standard, the G310H provides the benefit of fast login and strong protection against phishing, account takeover as well as many other online attacks. Simply plug G310H into a USB port according to the login procedure then touch the fingerprint sensor on the key to complete the login and access the account.

Moreover, G310H now includes Windows Hello, TOTP and HOTP features. In addition, it is compatible with all the major web browsers where WebAuthn is implemented, and works seamlessly on many online services like Google, Dropbox, Facebook, Twitter, GitHub and many more. Now you can login to your PC and login to websites all using the same key. Very secure, simple and convenient.

G-Series keys are the world's first FIDO2 Level 2 security keys.

  • G310H
  • G310H
  • G310H

Secure, Easy, Passwordless Login

  • Strong Security

    Strong Security

    Public and private key encryption based on FIDO2 provides strong protection against phishing and man-in-the-middle attacks
  • No battery

    No Battery

    Powered by your USB port
  • Easy to use

    Easy to Use

    Fast fingerprint reader with Plug and play USB support on Windows, Mac, or Linux *
  • Portable


    Ultralight and compact
  • One security key

    One Security Key

    Compatible with a growing number of FIDO-compliant online services

    *Requires udev device rules for Linux

Secure, Easy, Passwordless Login

  • Product Specifications

    FIDO Standard
    FIDO2, U2F
    Windows Hello, TOTP, HOTP
    FIDO Certified
    Authenticator Level
    Level 2
    USB Type
    Type A
    Fingerprint Resolution
    160 x 160 pixel
    Status Indicator
    3 Color LED
    # of Resident Keys Supported
    Device Type
    FIDO2 HID device
    FingerPrint Algorithm
    Precise™ Biometrics
    41.9 x 17.8 x 4.7 mm
    3.1 g
    National Standard Certification
    Power Input
    DC5V 0.2A
    Operating Condition
    Storage Temperature
  • Cryptography Algorithm List

    Data Authentication
    Key Protection
    GCM Mode, with fixed length 96 bit IVs

    Platform · Environment

    Supported Platforms
    Windows PC, Mac, Linux, Chromebook, Android.
    Supported Web Browser
    Google Chrome, Microsoft Edge, Mozilla Firefox, Apple Safari
    Supported OS for G-Series BioManager™
    Windows 7, Windows 10, macOS 10.10.x or higher
  • FIDO2 Level 2 Security Features

    Secure Boot
    Secure Storage
    High-Speed TRNG(25Mbps): FIPS140-2 Compliant