Black and white laser printing • High printing speed • Suitable for offices, companies, and commercial use • Supports LAN network & The most important features of this specific model compared to the general series: Connectivity: Supports wired network (Ethernet) and USB connection only, and does not have Wi-Fi. Duplex Printing: Manual, not automatic. Speed and Performance: Prints up to 38-40 pages per minute with a resolution of 1200×1200 dpi. Suitable Ink: Works with HP 58A or HP 58X black cartridges