Product descriptionsSpecification:-Easy USB 3.0 plug and play installation-Card type: ISO 7816 Class A, AB and C 5V, 3V and 1.8V smart cards-Certification standards: EMV2 2000 Level 1, CE, FCC, VCCI, CCID, Microsoft WHQL.- Operating system: Mac OS, Windows 10, 8, 7, Vista, XP, 2000, 2003, 2008, MEPackage content 1 X USB-CAC memory card reader1. CAC smart card adapter Support for DOD military cards, CAC cards, smart cards for smart card readers, which are issued at support banks, post offices and across the country. Applicable DCO, DTS, LPS, Disa Enterprise-Mail or Micro SD or TF or Micro SDXC or Micro SDHC etc.2. Multiple card types 5V, 3V and 1.8V smart cards, ISO 7816 memory cards of classes A, B and C. - SD card or micro SD card or SDHC or SDXC or MMC RS and 4.0 or SIM card .3. Security Chip card reader works with practically all contact chip cards and PC operating systems: for Windows 98 or Me or 2000 or NT 4.0 or CE or XP or Vista or 7 or 8 or 10, for Linux, Mac OS X etc.4. Smartcard detection Motion detection with automatic switch-off Automatic detection of the smartcard type short circuit and thermal protection.5. Compact size: The USB card reader 3.0 has a cap that protects the USB port from dust and dirt. Thanks to its optimal width, the narrow card reader offers enough space for the use of an adjacent USB port. The wireless design is useful to avoid cable clutter and make your desk cleaner. In addition, the friendly keychain design ensures comfort and security when carried. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.