DOD Military CAC USB Smart Card Reader for Government ID, National ID, ActivClient, AKO, OWA, DKO, JKO, NKO, BOL, GKO, Marinenet, AF Portal, Pure Edge Viewer, ApproveIt, DCO, DTS, LPS, Disa Enterprise Email etc. CAC Cards Compatible with windows (32/64bit) XP/Vista/ 7/8/10, Mac OS X Sleek Ergonomic Design -Gloss Black Finish. PIV and EMS ready.ISO7816 Class A,B and C. What You Get: Saicoo desktop Smart Card Reader, CD driver