Samsung ML-2165W Laser Printer: Key Features: * Print Speed Black: Up to 21 ppm * Print Resolution Black: Up to 1200 dpi * Built-in Wireless * Replacement Ink MLT-D101S Ink Cartridges Additional Specifications: * Built-in Wireless LAN (802.11n) Print from multiple computers 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 activities.