The Addmaster IJ7000 Electronic Check Endorser Printer Base Unit is a vintage and rare piece of technology from the United States. This Point of Sale printer uses thermal technology to print black and white monochrome output. With its unique design and brand, this unit is a valuable collector's item for those interested in vintage printers and networking equipment. The Addmaster IJ7000 offers a glimpse into the past of printing technology and is a must-have for any enthusiast or collector of rare computing devices.