Yubico Security Key NFC Black Two Factor Authentication (2FA) Key, connect via USB A or NFC, FIDO U2F/FIDO2 certified

Keep your online accounts safe from hackers with the Security Key by Yubico. Trustworthy and easy-to-use, it's your key to a safer digital world. CONVENIENT & PORTABLE: Convenient to carry and use wherever you go, ensuring secure access to your accounts at all times. Simply plug in via USB-A or tap on your NFC-enabled device to authenticate. VERSATILE COMPATIBILITY: Supported by Google and Microsoft accounts, password managers and hundreds of other popular services. It works with Windows, macOS, ChromeOS and Linux. Search for "Works With YubiKey" for list of compatible services. DURABLE & RELIABLE: Resistant to tampering, water, and crushing. No batteries or network connectivity required, offering dependable authentication without any downtime. Securely manufactured in USA & Sweden. FIDO-ONLY PROTOCOLS: Security Key Series is the more affordable option supporting only FIDO2 (hardware bound passkey) and FIDO U2F authentication. For improved compatibility upgrade to YubiKey 5 Series.