Features: Safe and Long-lasting: The CAC reader is made of high-density and environmental-friendly ABS material, which is safe to use and has a long service life. USB Smart Card Reader Detection: This SIM-card reader is capable of motion detection auto power-off intelligent card type, auto-detection short circuit, and thermal protection. Wide Application: Suitable for a-variety of smart card operations, used for digital authentication and security, network-ATM transfer, payment, balance inquiry, tax, water, electricity payment, etc. Folding CAC Reader: The smart folding mechanism means-the size of a thumb, this CAC reader is easy to carry without worrying about cords-or can be-attached to a keyring. No driver is required, plug-and play, just connect the type-c port and it will be recognized automatically. The transmission speed is-fast, the transmission efficiency is high, and the-time is greatly-saved. Specifications: Material:ABS Size:As Picture Shown Color:White/Black Card types: 5V, 3V, and 1.8V smart cards OS: Windows-10, 8, 7 (32/64 bit), Windows-XP, Vista-(32/64 bit), Windows-Server 2003/2008 (32/64 bit) Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x CAC Card Reader