CR333 is a contact smart card reader that combines smart card and SIM card functionalities. It has a smart card slot and a SIM card slot, supporting individual use but not simultaneous use. It supports A, B, and C class (5V, 3V, and 1.8V) smart cards compliant with ISO 7816 standards and communicates with PC environments through a USB interface compatible with different operating systems.
Specifications:
System Support: