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, 彩色打印, 1200 x 1200 DPI, 彩色复印, 单页扫描, 单传真, A4 Sharp MXC311. 打印: 彩色打印, 最大分辨率: 1200 x 1200 DPI. 烤貝/ 影印: 彩色复印, 最大复印分辨率: 600 x 600 DPI. 扫描: 单页扫描, 光学扫描分辨率: 600 x 600 DPI. 传真: 单传真. ISO A 系列文件最大尺寸: A4