Amazon.com: yubikey

Yubico – YubiKey 5 NFC – Two Factor Authentication USB and NFC Security Key, Fits USB-A Ports and Works with Supported NFC Mobile Devices – Protect Your Online Accounts with More Than a Password 4.7 out of 5 stars 5,242

Link: https://www.amazon.com/yubikey/s?k=yubikey