Lexmark MS631dw Monochrome Laser, Duplex (2-Sided) Printing: Integrated Duplex, Print Speed: Up to 50 ppm, Energy Star, 2.8 inch (7.2 cm) Color Touch Screen (38S0400)
With exceptional performance and secure design MS631dw delivers enhanced productivity, up to 50 pages per minute and a toner yield up to 31,000 pages. Fast time to first print, superior print quality and easy-to-use touch screen.