Samsung M3820DW ProXpress Laser Printer: Key Features: * Print Speed Up to 40 ppm * Print Resolution Up to 1200 x 1200 dpi * Built-in Wireless * Energy Star certified * Replacement Toner All-in-one Toner Cartridge Additional Specifications: * Built-in Wireless LAN (802.11b/g/n) Print from multiple computers * Paper and Media Compatibility: 250-sheet input tray, 150-sheet output tray Media Types: Plain, Thick, Thin, Bond, Pre-printed, Recycled, Envelope, Transparency, Label, Cardstock, Cotton, Colored, Archive System Requirements: * Compatible Operating Systems: Windows XP/2003/Vista/2008/7/2008 R2, Mac OS X (10.5-10.8), Various Linux 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.