OKI Mono Printer B4400/B4600 is a compact desktop monochrome laser printer designed for small offices and workgroups. It offers a print speed of up to 27 pages per minute and a maximum resolution of 600 x 1200 dpi, ensuring clear and crisp black and white documents. The printer features a 250-sheet standard paper capacity, expandable to 750 sheets with an optional 500-sheet second paper tray. Connectivity options include USB 2.0 and parallel ports, with network capabilities available on certain models.