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 Stylus SX235W, Inkjet, Colour printing, 5760 x 1400 DPI, Mono copying, Colour scanning, A4 Epson Stylus SX235W. Print technology: Inkjet, Printing: Colour printing, Maximum resolution: 5760 x 1400 DPI, Print speed (colour, normal quality, A4/US Letter): 15 ppm. Copying: Mono copying. Scanning: Colour scanning, Optical scanning resolution: 1200 x 2400 DPI. Maximum ISO A-series paper size: A4. Wi-Fi