Professional USB CAC Smart Card ReaderCAC card reader military 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 etc. Wide CompatibilityCAC reader works with almost all contact chip cards and PC operating systems, including Windows (32/64 bit) XP/Vista/7/8/10, Mac OS X. The CAC military card reader is compatible with laptops, computers and other USB devices. Support Card TypeChip card reader supports 5V, 3V and 1.8V smart cards, ISO 7816 Class A, B and C & EMV2 2000 Level 1, CE, FCC, VCCI, CCID, Microsoft WHQL.Memory Cards - SD card / micro SD card / SDHC / SDXC / MMC RS & 4.0 / SIM Card. Multifunctional Card ReaderMilitary card reader not only supports CAC Card, but also supports SIM Card, SD card, SDXC (up to 2 TB), SDHC, micro SD, micro SDXC, micro SDHC, MS, M2 memory cards.360-degree rotation and LED indication are also supported. Intelligent Check MatchingCAC reader for military automatically installs driver (Windows system) and automatically detects smart card type.