TEST WORKING GEMPLUS GemPC Twin Gemalto Slim USB Smart Card Reader - $15.99 | PicClick
Zoweetek 12026 1 EMV USB Smart Card Reader DOD Military USB Common Access CAC Smart Card Reader For SIM /ATM/IC/ID Cards|card reader|usb smart card readersmart card reader - AliExpress
MilitaryCAC's Places to purchase / information about / drivers for USB CAC readers