The Brother QL-820NWB label printer is a high-quality thermal printer designed for fast and efficient monochrome printing. With a scanning resolution of 300x600 DPI, this printer can produce crisp and clear black and white labels at a speed of 110 labels per minute. It features wireless connectivity and USB 2.0, making it easy to integrate into your existing network. The Brother QL-820NWB label printer is a reliable and efficient choice for businesses looking to streamline their labeling processes.