FIDO U2F security key with cap removed

Why choose this product?

One key for all FIDO U2F cloud services

A single key can be used to secure access to multiple cloud services – each supporting the FIDO U2F authentication protocol, as well as those that have implemented U2F backward compatibility within the more recent FIDO2 Webauthn standard.

FIDO secure sign in standards are widely supported by many popular cloud services, and eliminate account takeovers, with hardware-based authentication.


Defeat phishing attacks

FIDO authentication protocols enforces the verification of message origin, so bogus websites will not be recognised, which makes them thoroughly resistant to phishing and man-in-the-middle attacks.


Works out of the box

No additional software required for fast, easy and reliable authentication to the extensive range of business and consumer services that support FIDO2 or FIDO U2F security.


System requirements
Desktop Operating System Windows, Mac, Linux, Chromebook
Browser FIDO U2F:
Chrome (version 38 and later)
Firefox (version 57 and later) – U2F support may need to be enabled
Opera (version 40 and later)
Interface HID (Human Interface Device) via USB Type-A
Data Encryption ECDSA, SHA256
Hardware Security Built-in security chip
Green LED On continuously: Ready for button-push when required / Off: Un-plugged
Power & environmental
Voltage 5.0V
Power / Current Standby: 0.09W / 19mA Peak: 0.14W / 27mA
Operating / Storage Temperature -10ºC to 60ºC (14ºF to 140ºF) /-20ºC to 75ºC (-4ºF to 167ºF)
Dimensions & materials
Width x Height x Length / Weight 14.5 × 7 × 22  mm ( 0.57 x  0.28 x 0.87 in ) / 4.54 g (0.16 oz)
Materials ABS, calcium carbonate & steel
Compliance certifications & country of origin
Type approvals FIDO U2F v1.0, FCC, CE
Origin China
Warranty & Technical Support 24 months, return to base warranty
Free technical support via web and email


KEY-ID’s FIDO security key products

FIDO2 key with
Windows Hello
FIDO2 key
with U2F
FIDO U2F key
Native passwordless Windows Hello login with Windows 10 R
Roaming passwordless FIDO2 login on Windows 10 / Azure AD R
Sign in to all FIDO2 enabled cloud services R R
Sign in to all legacy U2F enabled cloud services R R
Strong 2-factor public key authentication R R R
Phishing & man-in-the-middle attack resistant R R R
Multiple accounts / services supported on one key R R R
User self-registration for easy issuance R R R
FIDO-certified R R R
Microsoft compatible R R