The Lexmark MS810dn Monochrome Laser Printer is a high-performance printer designed for businesses and workgroups with heavy printing needs. With fast print speeds of up to 55 pages per minute and a powerful 800 MHz dual-core processor, this printer can handle large print jobs with ease. It offers automatic duplex printing, network connectivity, and a 550-sheet input tray, making it ideal for busy office environments. The MS810dn produces crisp, professional-quality documents with a maximum resolution of 1200 x 1200 dpi. Overall, this Lexmark printer is a reliable and efficient solution for businesses looking to increase productivity and reduce printing costs.