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 EIZO ColorEdge CS2740-Photo, 27", 3840 x 2160 pixels, 4K Ultra HD, LED, 10 ms, Black EIZO ColorEdge CS2740-Photo. Display diagonal: 27", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Response time: 10 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in USB hub, USB hub version: 2.0 / 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product color: Black http://eisa.eu/awards/eizo-coloredge-cs2740/ The EIZO ColorEdge CS2740 is a 27in monitor with a 4K UHD resolution of 3,840 x 2,160 pixels, or four times the resolution of Full HD. This high-quality monitor is ideal for creative tasks such as photo and video editing, and offers a wide gamut with vivi...