Samsung ML-2165W Mono Laser Printer: Key Features: * Print Speed Black: Up to 21 ppm * Print Resolution Black: Up to 1200 x 1200 dpi * Built-in Wireless * Energy Star certified * Replacement Ink MLT-D101S Black Ink Cartridges Additional Specifications * Built-in Wireless LAN (802.11n) Print from multiple computers * 50-page auto-document feeder * Paper & Media Compatibility: 150-sheet input tray, 100-sheet output tray Media Types: Plain, Envelope, Labels, CardStock, Thick, Thin, Cotton, Color, Preprinted, Recycled, Bond, Archive System Requirements * Compatible Operating Systems: Windows 7/Vista/XP/2008/2003/2000, Various Linux, Unix, Mac 10.4 and up What"s Included * Quick Reference * User"s Guide * Installation CD-ROMs * Power supply * Power cord * USB cable not included. To shop for a USB printer cable, click here ENERGY STAR® Products that are ENERGY STAR-qualified prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy. The ENERGY STAR name and marks are registered marks owned by the U.S. government, as part of their energy efficiency and environmental