Product Information It is a contact smart card reader that combines smart card and SIM card functionality into one device, featuring separate smart card and SIM card slots. The reader supports ISO/IEC 7816-compliant Type A, Type B, and Type C smart cards operating at 5V, 3V, and 1.8V. It connects to a PC via a USB interface and is compatible with multiple operating systems, including Windows XP, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows Vista, and macOS. Features - USB 2.0 interface - Supports hot-swapping - Dual-slot design for smart card and SIM card - High-quality socket rated for at least 100,000 insertions/removals Package Includes - 1 x Smart Card Reader Note: Please allow for a 2–3 cm measurement tolerance due to manual measurement. Colors may vary slightly from images due to differences in monitor displays.