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 DELL 1135n, Laser, 1200 x 1200 DPI, Mono copia, Scansione mono, Mono fax, A4 DELL 1135n. Tecnologia di stampa: Laser, Risoluzione massima: 1200 x 1200 DPI. Copia: Mono copia. Scansione: Scansione mono. Fax: Mono fax. Massimo formato carta serie ISO A: A4