The IOGEAR USB-C CAC Reader is a TAA compliant USB Common Access Card Reader for military, government and private sector workers who need everyday access to secure systems.. IOGEAR USB-C CAC Reader (TAA compliant) More Info and Images. ZOWEETEK CAC Reader USB C, CAC Card Reader Military, DOD Military USB Common Access CAC, Compatible with Windows, Mac OS and Linux (Type C) $ 13.99 in stock. "/>Iogear usb-c cac reader