The Lexmark MX510dte laser printer is great for any small office printing. The duplex feature allows for printing on both sides of the document. Adding more paper trays are also an option for any high-volume printing needs. Lastly, connect to your office network with an ethernet cable. Shop for Lexmark MX510dte toner supplies below. Looking to save money? Check out our quality remanufactured Print.Save.Repeat. supplies.