CAC USB Smart Card ReaderCAC ( Common Access Card) smart card reader is an easy-to-install USB device suited for all contact smart card operations like online-banking or digital signature applications. Card compatibilitySupport banks, post office, chip cards issued all over the country. Can be used for CAC (Common Access Card), Government ID, National ID.For all contact smart card operations like online-banking or digital signature applications: ActivClient, AKO, OWA, DKO, JKO, NKO, BOL, GKO, Marinenet, AF Portal, Pure EdgeViewer, ApproveIt, DCO, DTS, LPS, Disa Enterprise Email etc.Compatible with a wide variety of smart card operations for digital authentication and security, Network ATM transfer, payment, balance inquiries, Tax, water, electricity payment, Credit card bill payment, cash card payment.