Yubico Security Key Series

• Security Key: Protect your online accounts against unauthorized access by using 2 factor authentication with the Yubico Security Key NFC. It's the world's most protective USB and NFC security key that works with more online services/apps than any other.
• FIDO: The Yubico Security Key NFC is FIDO certified and works with Google Chrome and any FIDO-compliant application on Windows, Mac OS or Linux. Secure your login and protect your Gmail, Dropbox, Outlook, 1Password, accounts and more. This key will not work with LastPass; upgrade to any YubiKey 5 for LastPass.
• Fits USB-C/ USB -A Ports: Once registered, each service will request you to insert the Yubico PC Security Key into a USB-C / USB-A port and tap to gain access.
• NFC-Enabled: Also get touch-based authentication for NFC supported Android and iOS devices and applications. Just tap & go!
• Durable and Secure: Extremely secure and durable, the Security Key NFC is tamper resistant, water resistant, and crush resistant. They are designed to protect your online accounts from phishing and account takeovers. 
• Multi-protocol FIDO Support: The Security Key NFC USB authenticator has multi-protocol support including FIDO2 and FIDO U2F to give you strong hardware-based authentication.