Take the easy path to great prints, by way of a dependable and affordable inkjet printer which uses a single tri-color cartridge. This affordable, reliable HP Deskjet makes high-quality printing effortless. You'll get great results with just one tri-color ink cartridge. It also has a convenient print-cancel button. Save ink and paper combine multiple Web pages into one with HP Smart Web Printing software Cancel printing if necessary via the print-cancel button Set up in a snap with the easy software and one-button operation Reduce your impact on the environment with this Energy Star qualified printer System Requirements - Windows XP Professional or Windows XP Home, Windows 2000 (SP4 or higher), Any Intel Pentium II, Intel Celeron, or compatible processor (233-MHz or higher), Mac OS X v 10.3.9, v 10.4, v 10.5 or higher; Macintosh computer with a PowerPC G3, G4, G5 or Intel Core processor; 256MB RAM, CD-ROM drive, available USB port and USB cable, SVGA 800 x 600 monitor with 16-bit color, 400MB free space, Adobe Acrobat Reader 5 or higher recommended, any Web browser, and Internet access recommended Dimensions - Width 17.23 x Depth 12.09 x Height 5.54 tray down (437.7x307x140.9mm) / 17.23 x 8.14 x 5.54 tray up (437.7x206.8x140.9mm Weight - 6.16 pounds (2.8 kg)