[Plug & Play]Mini CAC USB smart chip card reader Comes with two connectors USB and Type C. DOD and USG users: need a third-party CAC Enabler program. MAC user: Java is necessary for MAC user. Please install Java firstly on Java's official website. [CAC Card Reader Military]DOD Military Common Access Card Reader Comes with USB and Type C dual connector for CAC Cards, 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 and other CAC cards. [Folding CAC Card Reader]Smart-foldable mechanics means thumb-sized, convenient-to-carry without worrying about the power cord or can be attached to a key ring. The actual object may have color difference due to different light or display Color: White Material: Plastic Package Contents: 1 x CAC Card Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.