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

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.

Multi-protocol - YubiKey 5 Series is function-rich and highly scalable across modern and legacy environments.

Form-factor - “Keychain” for wearing on a standard keyring. USB-A 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.