YD890A series products are designed to meet the needs of the financial system business development to design and produce the end equipment of the bank. It is suitable for the MIS-POS system with financial payment functions in all industries to ensure efficient, safe and reliable transaction behavior and ensure the quality of service. The keyboard is also equipped with large screen LCD monochromatic liquid crystal display and 6 digit tube display, and is equipped with contactless IC card and contact IC card reader module. It can be widely used in banks, securities, postal stores, shopping malls and other consumer places.