The Zebra GX420Rx Label Thermal Printer is a high-quality label printer with a black and white output and a maximum resolution of 203 x 203 DPI. It features a 16 MB memory, Ethernet connectivity, and an auto cutter for easy label tearing. This networkable printer is ideal for businesses looking for a reliable and efficient label printing solution. With a fast black print speed of 6 ppm, the Zebra GX420Rx is a top choice for those in need of a dependable label printer.