DYMO LabelWriter 320 - Label printer - B/W - direct thermal - Roll (2.2 in) - 300 dpi x 300 dpi - up to 16 ppm - USB Eliminates the hassle of printing labels with a desktop or network printer. Direct thermal print technology eliminates ribbons, toner and ink cartridges. 300dpi resolution for laser sharp labels - double the resolution of any other label printer brand. Prints labels in under 4 seconds, 16 per minute. Connects to USB for easy installation. PC or Mac connectable