This is a mobile printer that can be used for receipts with POS registers, etc. Made by EPSON TM-P20 TM-P20BI It can be handled without stress, such as printing speed and paper replacement. I used it for a short period of time until the end of July. 17 rolls of new paper rolls are included as a service, and a converter that can be used with a regular outlet is also included, although it has a 3-prong connector. It is in good condition with no noticeable scratches or stains. The type is not new, but it looks good and can be used without stress. The list price of the main unit is over 20,000 yen.