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 imageRUNNER Desktop IR1022F 22ppm A4, Laser, 1200 x 1200 DPI, Mono scanning, Mono faxing, A4 Canon imageRUNNER Desktop IR1022F 22ppm A4. Teknolohiya sa pag-print: Laser, Maximum na resolution: 1200 x 1200 DPI. Pag-scan: Mono scanning. Pag-fax: Mono faxing. Maximum na laki ng papel na ISO A-series: A4