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, La de, In màu, 600 x 600 DPI, A4, In trực tiếp, Màu đen DELL C2665dnf. Công nghệ in: La de, In: In màu, Độ phân giải tối đa: 600 x 600 DPI, Tốc độ in (màu, chất lượng bình thường, A4/US Letter): 27 ppm. Sao chép: Photocopy màu, Độ phân giải sao chép tối đa: 600 x 600 DPI. Quét (scan): Quét màu, Độ phân giải scan quang học: 1200 x 1200 DPI. Khổ giấy ISO A-series tối đa: A4. In trực tiếp. Màu sắc sản phẩm: Màu đen