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 RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS The Blue Angel is the ecolabel of the federal government of Germany since 1978. The Blue Angel sets high standards for environmentally friendly product design and has proven itself over the past 40 years as a reliable guide for a more sustainable consumption. Blue Angel DELL C2665dnf, لیزر, Colour printing, 600 x 600 DPI, A4, چاپ مستقیم, سیاه DELL C2665dnf. تکنولوژی چاپ: لیزر, Printing: Colour printing, حداکثر وضوح: 600 x 600 DPI, سرعت چاپ (رنگی، کیفیت متوسط​​، Letter A4/US): 27 ppm. Copying: Colour copying, حداکثر رزولوشن کپی: 600 x 600 DPI. Scanning: Colour scanning, رزولوشن اسکن اپتیکال: 1200 x 1200 DPI. Maximum ISO A-series paper size: A4. چاپ مستقیم. رنگ محصول: سیاه