Opluz OPM695 DOD Military USB Common Access CAC Smart Chip Card Reader Compatible with Mac OS/ Windows DOD Military CAC USB Smart Card Reader for Government ID, National ID, ActivClient, etc chip card. Operating System Compatibility: Compatible with windows (32/64bit) XP/Vista/ 7/8/10, Mac OS X. Support Card types: 5V, 3V and 1.8V Smart Cards, ISO 7816 Class A, B and C. Certifications Standards: ISO-7816 & EMV2 2000 Level 1, CE, FCC, VCCI, CCID, Microsoft WHQLAnd Recommend by militarycac.com. After-sales Service: 18-month warranty, 90 days full money back and lifetime technical support.