However, you might not want to buy a dedicated security key like a YubiKey or a Thetis FIDO U2F. However, have you considered turning that old USB drive in your drawer into a secure unlock key ...
A physical security ... key with an improved fingerprint sensor that may address some of the issues we had with biometric Feitian keys. We’ll also be looking at the $30 ePass FIDO NFC Plus USB ...