The Dymo LabelWriter 400 Label Printer is a high-quality label printer that utilizes thermal print technology to produce clear and crisp black & white labels. With a maximum resolution of less than 600 dpi and a fast print speed of 40-60 ppm, this printer is ideal for office and business use. It is easy to connect via USB, making it convenient for users to print labels quickly and efficiently. The Dymo LabelWriter 400 is a reliable and efficient tool for labeling tasks in various industrial and commercial settings.