Connectivity Ethernet: Not supported Wireless: 802.11 b/g/n – 2.4 GHz networks only USB: Hi-speed 2.0 USB Wi-Fi Direct: Wireless network HP Smart app: Wireless network Supported web services Print apps: No Scheduled Delivery Printables: Yes System requirements Component        Minimum system requirement                 Recommended system                                                                                                                requirement Processor                     1 GHz processor                                                  1.5 GHz processor RAM                               1GB                                                                           2 GB Free disk space            2GB                                                                       2.5 GB Browser: Internet Explorer 8 or higher, Firefox, Chrome Other: CD-ROM or DVD drive or Internet connection, USB port, Adobe Acrobat Reader 5.0 or later External parts of the printer Front view;  Lid, Lid-backing, Scanner glass, Ink cartridge access door, Paper path cover, Ink cartridges, Power button, Front panel, Printer display, Automatic output tray extender, Paper-width guide, Input tray, Input tray door  Back view; Power connection, USB port Physical Dimensions Height x Width: 118.11 mm (4.65 inches) x 444.5 mm (17.5 inches) Depth: With tray extender extended: 493.78 mm (19.44 inches), Without tray extender extended: 350.27 mm (13.79 inches) Weight: 5.39 kg (11.89 lbs)