CAC USB Smart Card Reader. This SD card reader supports 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. Universal Compatibility. The SD card reader works with virtually all contact chip cards and PC operating systems, offering multi-system compatibility for easy switching between Windows XP / 7 / 8 / 10, Linux, Unix, Vista, and Mac OS X. Certifications & Standards. Microsoft WHQL (PC/SC) certified, EMV 2000 Level 1 approved, ISO 7816, FCC, CE. Complies with PC/SC ver 1.0/2.0 standard and WHQL. Strong Security. Ideal for high-security applications within the federal government, online banking and credit card payment apps, Windows authentication and Single Sign-On (SSO), network login, and more. Enjoy high transfer speeds for efficient data transfer and save valuable time. FAST & CONVENIENT. Shorten your transaction time with a reader optimized for speed. Its ultra-compact and robust design is streamlined for mobile use, making this reader the best choice for convenience, security, and reliability.