USB Smart Card Reader for Common Access CAC/Government/National ID Feature Compatible with Windows 98/Me/2000/NT 4.0/XP/CE/Vista/7/8/8.1/10, Linux, Mac OS 10.6-10.14. Support 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 Edge Viewer, 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. Sleek ergonomic flat design, with precise slot, convenient to horizontally plug card. New generation DOD CAC USB smart chip card reader, no firmware upgrade requirements. Note DOD and USG users note you will need a third-party CAC Enabler program. It is necessary for MAC user. Please install Java firstly on Java's official website. SIM Card can be compatible with Windows Only. Package Included 1 x USB Smart Card Reader 1 x CD Drive