DESC: The MFC-9840CDW is the ultimate color laser Multi-Function Center® that offers superior quality color laser printing, faxing, copying and scanning‡ with built-in network connectivity. Delivering the same print speed, copy speed and output quality as the MFC-9440CN, the MFC-9840CDW adds automatic duplex (2-sided input/output) for printing, copying, faxing and scanning‡, a legal-size document glass, up to 50-sheet auto document feeder, as well as an integrated 802.11b/g wireless interface.