Thank you very much. This scanner is the Sun Sun Edition. It is a type without an LCD operation panel. Please search the website for detailed usage instructions. It has been scanned a low number of times, 1788 sheets, and is a beautiful item with little sun damage. It can perform high-speed duplex scanning. Operation is possible via USB cable and Wi-Fi connection. It supports sizes from business card to A4. Includes a genuine adapter and USB cable, with a 7-day operational guarantee from the date of delivery.