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 Canon LaserBase iRC3580i, Laser, Color printing, 600 x 600 DPI, Color copying, Mono scanning, A3 Canon LaserBase iRC3580i. Print technology: Laser, Printing: Color printing, Maximum resolution: 600 x 600 DPI, Print speed (color, normal quality, A4/US Letter): 30 ppm. Copying: Color copying. Scanning: Mono scanning. Maximum ISO A-series paper size: A3