FIDO2 U2F specification, and more documentation, is available at the FIDO Alliance site
For product support, click here for KEY ID's technical team.
- As of October 22, 2020, we are now carrying the FIDO2 U2F token, which is Microsoft-compatible, and allows roaming passwordless FIDO2 login on Windows 10 / Azure AD and sign in abilities to all FIDO2 enabled cloud services.
Product Dimensions: 22.0mm x 14.5mm x 7.0mm / 0.9" x 0.6" x 0.3"
Product Weight: 4.5g / 0.2oz