Product Description Specification: -Easy USB 3.0 Plug & 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, ME Package Content1 X USB CAC Memory Card Reader 1. CAC Smart Card Adapter Support for DOD Military Cards, CAC Cards, Smart card reader chip cards issued at support banks, post offices and across the country. Applicable DCO, DTS, LPS, Disa Enterprise Mail or Micro SD / TF / Micro SDXC / Micro SDHC etc. 2.Multiple Card Types5V, 3V and 1.8V smart cards, ISO 7816 Class A memory cards , B and C. - SD card / Micro SD card / SDHC / SDXC / MMC RS & 4.0 / SIM card. 3.SecuritySmart card reader works with virtually all contact smart cards and PC operating systems: for Windows 98 / Me / 2000 / NT 4.0 / CE / XP / Vista / 7/8 / 10, for Linux, Mac OS X, etc. 4.Smart card detection Motion detection with auto power off Auto smart card type detection 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 slim card reader offers enough space for using an adjacent USB port. The cordless design is useful for eliminating tangled cords and making your desk cleaner. In addition, the friendly keychain design ensures comfort and security when carrying. 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. Sold by-YJL official store