The Zebra ZP230d Direct Thermal Shipping Label Printer 4x6 is a reliable and efficient label printer designed for shipping and labeling needs. With a maximum resolution of 203 x 203 DPI and a black print speed of 15 inches per second, this printer produces high-quality black and white labels. The portable design and USB 2.0 connectivity make it easy to use and compatible with various systems. Perfect for businesses looking for a durable and fast label printer from a trusted brand like Zebra.