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 MF6540PL, 雷射, 1200 x 600 DPI, 彩色掃描, A4 Canon LaserBase MF6540PL. 列印技術: 雷射, 最大解析度: 1200 x 600 DPI. 最大影印解析度: 1200 x 600 DPI. 掃描: 彩色掃描, 光學掃瞄解析度: 600 x 600 DPI. ISO A 系列紙材最大尺寸: A4