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 Sharp MX3610N, Laser, Color printing, 1200 x 1200 DPI, Mono copying, A3, Direct printing Sharp MX3610N. Print technology: Laser, Printing: Color printing, Maximum resolution: 1200 x 1200 DPI, Print speed (color, normal quality, A4/US Letter): 36 ppm. Copying: Mono copying, Maximum copy resolution: 600 x 600 DPI. Scanning: Mono scanning, Optical scanning resolution: 600 x 600 DPI. Faxing: Mono faxing. Maximum ISO A-series paper size: A3. Direct printing