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 Epson WorkForce WF-3640, Inkjet, Pagpi-print ng kulay, 4800 x 2400 DPI, Pagkopya ng kulay, A4, Itim Epson WorkForce WF-3640. Teknolohiya sa pag-print: Inkjet, Pagpi-print: Pagpi-print ng kulay, Maximum na resolution: 4800 x 2400 DPI, Bilis ng pag-print (kulay, normal na kalidad, A4/US Letter): 10 ppm. Kinokopya: Pagkopya ng kulay. Pag-scan: Pag-scan ng kulay, Optical na resolusyon ng pag-scan: 1200 x 2400 DPI. Pag-fax: Pag-fax ng kulay. Maximum na laki ng papel na ISO A-series: A4. Wi-Fi. Kulay ng produkto: Itim