Compatibility - Works with Windows, macOS, Chrome OS, Linux, leading web browsers, and hundreds of services. Compatible with select password managers. Supported by Microsoft accounts and Google Accounts. Works with YubiKey

High quality - Built to last with glass-fiber reinforced plastic. IP68 rated (water and dust resistant), crush resistant, no batteries required, no moving parts.

Strong authentication - Passwordless, Strong Two Factor, Strong Multi-Factor.

FIDO only - Security Key Series supports FIDO2/WebAuthn and FIDO U2F.

Form-factor - "Keychain" for wearing on a standard keyring. USB-C connector for standard 1.0, 2.0 and 3.0 ports. Near Field Communication (NFC) for mobile communication - Compatible on modern Android and iOS devices.

Securely manufactured - From component sourcing through manufacturing, Yubico ensures the highest levels of security. Made in the USA & Sweden.

Yubico Authenticator App - Non-compatible - Upgrade to the YubiKey 5 Series for use with the Yubico Authenticator App.

Technical specificationsDevice Information

• Productivity & Communication
  
  
  
  • Google Account, Microsoft account, Salesforce.com
  
  
  
  


• Password Managers
  
  
  
  • Keeper®, 1Password, Bitwarden Premium
  
  
  
  


• Cloud Storage
  
  
  
  • Dropbox
  
  
  
  


• Social
  
  
  
  • Facebook, Twitter
  
  
  
  


• Identity & Access Management
  
  
  
  • AWS Identity and Access Management (IAM), Duo Security, Forgerock, Idaptive, Microsoft Azure AD, Okta, OneLogin, Ping Identity
  
  
  
  

Standards

• Features
  
  
  
  • Budget friendly, FIDO only
  
  
  
  


• Security Functions
  
  
  
  • WebAuthn, FIDO2 CTAP1, FIDO2 CTAP2, Universal 2nd Factor (U2F)
  
  
  
  


• Certifications
  
  
  
  • FIDO Universal 2nd Factor (U2F), FIDO2, IP68, FIDO L2
  
  
  
  


• Cryptographic Specifications
  
  
  
  • ECC p256