The Oki MICROLINE 320 Turbo Mono Dot Matrix Printer is a reliable and efficient black and white printer from OKI. This portable printer features a maximum resolution of 240 x 216 DPI and a fast black print speed of 20 ppm. With both parallel (IEEE 1284) and USB 1.0/1.1 connectivity options, this monochrome printer is easy to set up and use in various computer and networking environments. The compact size and straightforward design make it a practical choice for businesses or individual users looking for a high-quality dot matrix printer.