CAC Card Reader Military, compatible with Windows 10/11, Mac OS 10.15 or above, Linux. Driver free, plug and play. ID/IC strong compatibility. Supports Government ID, ActivClient, AKO, OWA, DKO, JKO, NKO, BOL, GKO, Marinenet, AF Portal, Pure Edge Viewer, ApproveIt, DCO, DTS, LPS, Disa Enterprise Email and etc. CAC chip cards. Compatible with US Military and Government DOD ID cards. Good for online banking and credit card payment apps, Network login, etc. MAC user: Java is necessary for MAC user. Please install Java firstly on Java's official website. DOD and USG users: need a third-party CAC Enabler program. High-end chips have long service life. Zoweetek CAC Reader, CAC Card Reader Military, DOD Military USB Common Access CAC, Compatible with Windows, Mac OS and Linux