The LUFIER Shipping Label Printer P1688B is a high-quality, commercial grade direct thermal printer designed for printing 4x6 inch labels. With a fast black print speed of 150mm/s, this printer is ideal for businesses that require efficient and reliable label printing. The compact design, measuring 3.62x7.87x3.23 inches, makes it easy to use in various office settings. Its USB connectivity ensures seamless integration with your computer and software, while the supported scanning sizes of 48-108mm provide versatility for different labeling needs. Whether you're shipping packages or managing inventory, this label printer is a valuable addition to your workspace.