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 Lenovo C22-25, 54,6 cm (21.5"), 1920 x 1080 Pixeles, Full HD, LED, 5 ms, Negre Lenovo C22-25. Pantalla diagonal: 54,6 cm (21.5"), Resolució de pantalla: 1920 x 1080 Pixeles, Tipus HD: Full HD, Tecnologia de visualització: LED, Temps de resposta: 5 ms, Relació d'aspecte nativa: 16:9, Angle de visió, horitzontal: 90°, Angle de visió, vertical: 65°. Muntatge VESA. Color de producte: Negre