Amazon.com: Yubico YubiKey 5C - Two Factor Authentication USB Security Key, Fits USB-C Ports - Protect Your Online Accounts with More Than a Password, FIDO Certified USB Password Key : Electronics
T840 PKI Token USB Type-C - PIVKey
USB Thumb Drive 2 Icons PNG - Free PNG and Icons Downloads
Pki Identification Usb Token Epass3003auto - X8 - Buy Pki Token,Usb Key,Etoken Product on Alibaba.com
The best hardware security keys for two-factor authentication - The Verge