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 2 paper trays 2 Colour scan Colour scanning Laser technology Laser HP LaserJet M521dn, laser, Svartvit utskrift, 1200 x 1200 DPI, Svartvit kopiering, A4, Grå HP LaserJet M521dn. Utskriftsteknologi: laser, Utskrift: Svartvit utskrift, Maximal upplösning: 1200 x 1200 DPI. Kopiering: Svartvit kopiering, Maximal kopieringsupplösning: 600 x 600 DPI. Skanning: Färgscanning, Optisk skanningsupplösning: 1200 x 1200 DPI. Fax: Svartvit faxning. Högsta ISO A-seriestorlek: A4. Produktens färg: Grå