Full-spectrum securityLexmark's comprehensive approach to product security is a design and engineering mandate across our entire product portfolio. Our security features help keep your information safe—in the document, on the device, over the network and at all points in between.Color you can count onGet rich, vibrant color in seconds with Lexmark’s unique Unison toner. And easy-to-change Extra High Yield replacement cartridges give you more printing and less downtime.Save paper, save energyAutomatic two-sided printing is standard, along with built-in energy-saving modes that help support ratings of EPEAT® Silver and ENERGY STAR® certified. The Lexmark Cartridge Collection Program (LCCP) and Lexmark Equipment Collection Program (LECP) minimize waste and support recycling (availability varies by country).Interact with easeTake command of printing, copying, faxing, and automatic two-sided scanning with a 2.8-inch [7.2-cm] color touch screen. It not only supports convenient interaction with essential system functions and task information, but includes built-in cloud connectors to help you save scans to and retrieve files from popular cloud services Box, DropBox, Google Drive, and Microsoft OneDrive.Classic connections, wireless convenienceIn addition to Gigabit Ethernet and USB connectivity, dual-band Wi-Fi makes it fast and easy for mobile users to get output via the Lexmark Mobile Print app, as well as Google Cloud Print, Mopria, and AirPrint technologies. And the Lexmark Mobile Assistant app simplifies wireless configuration.Compact and durableCompact and lightweight, the CX431adw fits almost anywhere. But its steel frame and long-life imaging components mean it’s also built to last.