Canon imageCLASS MF640 MF644Cdw Laser Multifunction Printer-Color-Copier/Fax/Scanner-ppm Mono/22 ppm Color Print-600x600 dpi Print-Automatic Duplex Print-251 sheets Input-600 dpi Optical Scan-Color Fax-Wireless LAN-Mopria - Copier/Fax/Printer/Scanner - ppm Mono/22 ppm Color Print - 600 x 600 dpi Print - Automatic Duplex Print - 251 sheets Input - Color Scanner - 600 dpi Optical Scan - Color Fax - Gigabit Ethernet - Wireless LAN - Wi-Fi Direct, Apple AirPrint, Mopria, Google Cloud Print