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 WorkForce K301, Inkjet, Mono printing, 1440 x 720 DPI, Mono copying, A4, Grey, White Epson WorkForce K301. Print technology: Inkjet, Printing: Mono printing, Maximum resolution: 1440 x 720 DPI. Copying: Mono copying. Scanning: Colour scanning, Optical scanning resolution: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. Product colour: Grey, White