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 Brother DCP-7057, Laser, Mono printing, 2400 x 600 DPI, Mono copying, A4, White Brother DCP-7057. Print technology: Laser, Printing: Mono printing, Maximum resolution: 2400 x 600 DPI. Copying: Mono copying, Maximum copy resolution: 2400 x 600 DPI. Scanning: Color scanning, Optical scanning resolution: 600 x 2400 DPI. Maximum ISO A-series paper size: A4. Product color: White