MFC-7860DW Compact Monochrome Laser All-In-One with wireless Networking and Duplex. Up to 27ppm black print and copy speeds ; Wireless 802.11b/g Ethernet and Hi-Speed USB 2 0 interfaces Step features vs. MFC-7460DN: Built-in Wireless interface ; 33.6K bps fax modem ; PCL6 & BR-Script3; print emulations 2.0 Works with Brother iPrint&Scan app ; Automatic duplex for producing two-sided output ; 35-page capacity auto document feeder ; Adjustable 250-sheet capacity paper tray for letter or legal size paper. Plus a manual feed slot for thicker media. ; Brother iPrint&Scan free app download for Supplies and Accessories:TN420: Standard Yield Toner Cartridge (1200 pages) TN450: High-Yield Toner Cartridge (2600 pages) DR420: Drum Unit (12 000 pages)* Backlit LCD display wireless printing (PDF & JPEG) from and scanning to your Apple mobile device or Android; smartphone; High-quality color scanning up to 19200 x 19200 dpi (int.) " Up to 2400 x 600 dpi print resolution