This Zebra Z4M Plus Thermal Barcode Label Printer is a high-quality, portable and networkable printer that allows you to print black and white labels at a maximum resolution of 203 x 203 DPI. With a memory capacity of 8 MB and various supported paper sizes of up to 4-inch-wide, this printer is perfect for labeling files, folders, envelopes, and more. The printer is equipped with a 2MB image sensor and uses thermal technology to ensure high-quality prints. It also has multiple connectivity options such as cable, serial, parallel, Ethernet, USB 2.0, and more. This Zebra Z4M Plus Label Printer is a great addition to any office or home labeling needs.