Swissbit iShield Key Pro USB-A/NFC Security Key

Plug-and-Play: works with FIDO2 and U2F compatible websites and services, such as Google, Microsoft, Salesforce, Amazon Web Services, etc.
Mobile: Touch-and-go authentication with NFC
Portable: Slim and lightweight companion with key ring for everyday access wherever you need it
Flexibility: Authenticate anywhere without power and network connectivity
Durability: Fully molded, robust and waterproof housing
Security: Uses public and private key cryptography, HOTP (Event), TOTP (time-based), Smartcard (PIV-compatible), OpenSC-compatible