Keep your online accounts safe from hackers with the YubiKey. Trustworthy and easy-to-use, its your key to a safer digital world.Convenient:Connect the YubiKey 5 Nano to your your device via USB-A The nano form-factor is designed to stay in your device, ensuring secure access to your accounts at all times.Versatile compatibility:Supported by Google and Microsoft accounts, password managers and hundreds of other popular services. It works with Windows, macOS, ChromeOS and Linux. Works With YubiKey lists compatible services.Multi-protocol:YubiKey 5 Series is the most versatile security key supporting multiple authentication protocols including FIDO2/WebAuthn (hardware bound passkey), FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV) and OpenPGP.Durable and reliable:High quality design and resistant to tampering, water, and crushing. No batteries or network connectivity required, offering dependable authentication without any downtime. Securely manufactured in USA & Sweden.Yubico Authenticator App Compatible with the safestauthenticator appexperience across mobile and desktop.