About this itemPrinter Type - Laser ; Functionality - All In One (Print, Scan, Copy, Fax); Printer Output - MonoPages Per Minute - 34 ppm, 33 Paise Cost Per Savings, Connectivity - USB, POWER SOURCE: 220 - 240 V AC 50/60 HzPage Size Supported - A4, Letter, A5, A5(Long Edge), A6, Executive, Legal, Folio, Mexico Legal, India Legal ; Duplex Print - Auto; LCD DisplayCompatible Laser Toner - TN-B021; Page Yield - 2600 pages (Black) - As per ISO standardsCompatible OS - Windows XP Home, Windows XP Professional, Windows XP Professional x64 Edition, Windows Vista, , Windows 7, Windows 8, Windows 8.1, Windows Server2003, Windows Server2003 x64 Edition, Windows Server2008, Windows Server2008 R2, Windows Server2012, Windows Server2012 R2, Mac OS X v10.7.5 / OS X v10.8.x / OS X v10.9.x ; Ideal Usage - Small Office Home Office ; Duty Cycle - 15,000 pages a month ; Customer Care Contact Details - For any issues/defects related to this product, please reach out to Brother Customer Care on:[ 1800222422 ](for MTNL & BSNL)/ [ 18002098904 ] (for others).Timings: Monday to Friday from 8:30 am - 6:30 pm, Saturday from 9:00 am -6:00 pm. Installation: For requesting installation of this product once delivered, please directly call Brother support on the above number and provide product's model name as well as seller's details mentioned on the invoiceWhat is in the box?Printer, Power Cable, USB Cable, Installation CD and GuideFrom the manufacturerFrom the ManufacturerEfficient Printing Accomodating as per your NeedsEngineered for increased efficiency with class leading print speeds of up to 34 pages per minuteThe 250-sheet paper capacity helps improve efficiency with less refills and handles letter or legal sized paper.2-Sided Printing & Auto Document FeederAutomatic duplex (2-sided) printing helps save on paper costs and toner save mode helps save on toner costs.50-page capacity automatic document feeder helps save time with multi-page copy & scan.Convenient mobile device printing and scanning.Print from your mobile device via : AirPrint , Google Cloud Print , Brother iPrint&Scan and Wi-Fi Direct . Plus, wirelessly scan to your mobile device with the Brother iPrint&Scan app.Technical DetailsManufacturer‎Brother, "BROTHER INDUSTRIES (VIETNAM) LTD., Phuc Dien Industrial Zone Cam Phuc Commune, Cam Giang District Hai Duong Province, Vietnam Telephone: +84-2203-545-860Form Factor‎All-in-OneItem Height‎31.9 CentimetersItem Width‎41 CentimetersProduct Dimensions‎39.9 x 41 x 31.9 cm; 12 KilogramsItem model number‎MFC-B7715DWRAM Size‎128 MBConnectivity Type‎Wi-FiWireless Type‎802.11bgnVoltage‎240 VoltsPower Source‎AcAre Batteries Included‎NoManufacturer‎BrotherCountry of Origin‎IndiaItem Weight‎12 kgItem Weight‎12 KilogramsPrinter Media Size Maximum‎A4,Letter,LegalIncluded Components‎Printer, Power Cable, USB Cable, Installation CD and GuideStyle‎Toner Box SeriesPrint media‎Paper (plain)Scanner Type‎FlatbedMax Input Sheet Capacity‎250Max Copy Speed (Black and White)‎34 ppmDisplay Type‎LCDSheet Size‎Page Size Supported - A4, Letter, A5, A5(Long Edge), A6, Executive, Legal, Folio, Mexico Legal, India Legal ; Duplex Print - Auto; LCD DisplayMaximum Black and White Print Resolution‎2400 x 600 PixelsInitial page print time‎8.5 SecondsDuplex‎AutomaticHardware Interface‎USBInk Colour‎BlackCompatible cartridge‎TN-B021