Star Micronics Thermal Printer Printers: mC-Print3 MCP31L x 3 units Included: Power cables, AC adapters Instruction manuals were not included upon opening; online manual is used. Bluetooth not supported. I believe it is a beautiful item with no noticeable scratches or stains. Any concerning dirt has been cleaned by me. I am an amateur, so I have not checked all functions with basic operations. Please understand. There are no missing dots in the printing. The auto-cutter also works without any problems. Please take a look at the photos. If you are looking for a perfect item, or if you do not understand used items, or if you are a nervous person, please refrain from purchasing. I used these at a USEN register in my store, but I am selling them due to a register replacement.