Short product description:
Lexmark MS631dw monochrome laser printer designed for business environments, delivering sharp black and white prints at up to 47 ppm with a maximum resolution of 1200 x 1200 DPI. Features automatic duplex printing, built-in Wi-Fi, Ethernet LAN, and USB connectivity. Supports A4 paper size, handles heavy workloads with a duty cycle up to 175,000 pages per month, and includes convenient mobile and network printing capabilities.