HP Deskjet 2540 All-in-One Inkjet Printer: Key Features: * Print Speed Black: Up to 20 ppm; Color: Up to 16 ppm * Print Resolution Black: Up to 600 x 600 dpi, Color: Up to 4800 x 1200 dpi * Built-in Wireless * Energy Star certified * Replacement Ink 61XL, 61 Black Ink Cartridges; 61Xl, 61 Tri-Color Ink Cartridges Additional Specifications: * Built-in Wireless LAN (802.11b/g/n) Print from multiple computers * Direct Print Supported Wireless printing * Copier Settings: Black: Up to 4.5 cpm, Color: Up to 3 cpm; Resolution: 600 x 300 dpi * Scan Settings: Optical: Up to 1200 dpi * Paper and Media Compatibility: 60-sheet input tray, 25-sheet output tray Media Types: Paper (brochure, inkjet, plain), photo paper, envelopes, labels, cards (greeting) System Requirements: * Compatible Operating Systems: Windows XP SP3 x32/Vista/7/8, Mac OS X 10.6/Lion/Mountain Lion 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.