The Lexmark MS312dnw laser printer is perfect for high volume office printing. This wireless printer eliminates the need for trip-hazard cables and cords. It also provides the ability to duplex print and connect to the network, allowing multiple computers to send print jobs to the same printer. Shop for Lexmark MS312dnw toner supplies below. Print.Save.Repeat. supplies are high quality and can save you up to 60% in comparison to OEM cartridges!