Brother DCP-B7500D Multi-Function Monochrome Laser Printer with Auto Duplex Printing (Toner Box Technology) (Grey)br br Click this link:- br br About this itembr Printer Type - Laser ; Functionality - All In One (Print, Scan, Copy); Printer Output - Monobr Connectivity - USB, POWER SOURCE: 220 - 240 V AC 5060 Hzbr Pages Per Minute - 34 ppmbr Page Size Supported - A4, Letter, A5, A5(Long Edge), A6, Executive, Legal, Folio, Mexico Legal, India Legal ; Duplex Print - Auto; LCD Displaybr Compatible Laser Toner - TN-B021; Page Yield - 2600 pages (Black) - As per ISO standardsbr Compatible OS - Windows XP Home, Windows XP Professional, Windows XP Professional x64 Compatible 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 issuesdefects 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.