The Lexmark MX511dte laser printer is perfect for high volume office printing. The built-in touchscreen allows you to navigate through settings without any confusing blank buttons and flashing lights. The duplex feature lets you print on both sides of the paper, and you can add more paper trays if needed! Shop for Lexmark MX511dte toner supplies below. Make your printer more cost effective by purchasing our Print.Save.Repeat. supplies.