CANON PIXMA iX6820 Wireless Business Printer with AirPrint and Cloud Compatible, Black OS Compatibility :Windows 8, Windows 8.1, Windows 7 , Windows 7 SP1, Windows Vista SP1, Vista SP2, Windows XP SP3 32-bit13 . Mac compatibility : Mac OS X v10.6.8 - v10.913 Utilizes Air Print, Google Cloud Print and PIXMA Printing Solutions (PPS) FINE print head technology (Full-photolithography Inkjet Nozzle Engineering) High performance 5 individual ink-tank system 9600 x 2400 dpi maximum print resolution. Print Resolution (Up to): black:600 x 600 dpi, number of nozzles: color: 4,096, black: 1,024, total: 5,120