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 REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) is a regulation of the European Union, adopted to improve the protection of human health and the environment from risks that can be posed by chemicals. REACH HP 452dwt, 2400 x 1200 DPI, PCL 6, PostScript 3, Black, Cyan, Magenta, Yellow, 50000 pages per month, 500 sheets, 300 sheets HP 452dwt. Maximum resolution: 2400 x 1200 DPI, Page description languages: PCL 6, PostScript 3, Printing colours: Black, Cyan, Magenta, Yellow. Total input capacity: 500 sheets, Total output capacity: 300 sheets, Maximum output capacity: 300 sheets. Paper tray media types: Bond paper, Card stock, Envelopes, Glossy paper, Heavy paper, Labels, Matte paper, Photo paper,..., ISO A-series sizes (A0...A9): A4, A5, A6, JIS B-series sizes (B0...B9): B5, B6. Mobile printing technologies: Apple AirPrint, Google Cloud Print, HP ePrint, Mopria Print Service. Product colour: Black, White, Display diagonal: 5.08 cm (2"), Internal memory: 512 MB https://www.itpro.co.uk/inkjets/26916/hp-pagewide-pro-452dw-review Lasers should be very afraid of the big, bad PageWide Pro 452dw. This colour inkjet looks ideal for busy workgroups since it offers an amazing 55ppm print speed, unbeatably low running costs and a price that similarly high-performance lasers can't match... Excellent speed and colour, Inexpensive running costs Reacts badly to certain paper types, No embedded access controls The PageWide Pro 452dw easily sees off lasers in the same price bracket because it's faster and cheaper to run. You do need to pick your paper carefully, but it's capable of producing high-quality business reports and it also comes with a heap of mobil...