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 MXC311, Colour printing, 1200 x 1200 DPI, Colour copying, Mono scanning, Mono faxing, A4 Sharp MXC311. Printing: Colour printing, حداکثر وضوح: 1200 x 1200 DPI. Copying: Colour copying, حداکثر رزولوشن کپی: 600 x 600 DPI. Scanning: Mono scanning, رزولوشن اسکن اپتیکال: 600 x 600 DPI. Faxing: Mono faxing. Maximum ISO A-series paper size: A4