This Zebra GX420D Thermal Label Printer is a high-quality, portable printing device that allows you to print black and white labels at a maximum resolution of 203 x 203 DPI. It is compatible with a variety of paper sizes, including 4" x 6", 4 inch, 4" x 2", and 4" x 4", and features a range of connectivity options, including cable, serial (RS-232), serial (RS-232C), parallel (IEEE 1284), USB 1.0/1.1, Ethernet (RJ-45), USB 2.0, and 10/100Base-TX.

With its compact design and networkable capabilities, this Zebra GX420D Thermal Label Printer is the perfect choice for anyone who needs a reliable, high-speed printing solution. Whether you're printing labels for a warehouse or a small business, this printer is sure to meet your needs and exceed your expectations.