This all-in-one printer from Lexmark is a great addition to any office or home setup. With wireless and Ethernet connectivity options, it's easy to print and scan from your device. The printer also features a duplex mode, which allows for more efficient printing. In addition to printing, this Lexmark CX431ADW also has a scanner, copier, and fax machine. It supports various paper sizes, including A5, B5, A4, Letter, and Legal, and has a maximum resolution of 600 x 600 DPI. The printer is networkable and comes with 1 GB of memory. It's a great choice for those who need a reliable and versatile printer.