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 戴尔 B2375dnf, 雷射, 單色列印, 600 x 600 DPI, A4, 直接列印支援, 黑色 戴尔 B2375dnf. 列印技術: 雷射, 列印: 單色列印, 最大解析度: 600 x 600 DPI. 烤貝/ 影印: 黑白影印, 最大影印解析度: 600 x 600 DPI. 掃描: 單一掃描, 光學掃瞄解析度: 600 x 600 DPI. 傳真: 黑白傳真. ISO A 系列紙材最大尺寸: A4. 直接列印支援. 產品色彩: 黑色