ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR Epson Expression Photo XP-850, Inkjet, Color printing, 5760 x 1440 DPI, A4, Direct printing, Black, Blue Epson Expression Photo XP-850. Print technology: Inkjet, Printing: Color printing, Maximum resolution: 5760 x 1440 DPI, Print speed (color, normal quality, A4/US Letter): 9 ppm. Copying: Color copying. Scanning: Color scanning, Optical scanning resolution: 4800 x 4800 DPI. Faxing: Color faxing. Maximum ISO A-series paper size: A4. Wi-Fi. Direct printing. Product color: Black, Blue