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 DELL Canvas KV2718D, Wireless, 23.6 x 13.3" (598.7 x 337.7 mm), Bluetooth, 13.3" (33.8 cm), 0.0157" (0.4 mm), 27" DELL Canvas KV2718D. Connectivity technology: Wireless, Working area: 23.6 x 13.3" (598.7 x 337.7 mm), Device interface: Bluetooth. Accuracy pen: 0.0157" (0.4 mm). Display diagonal: 27", Display: IPS, Aspect ratio: 16:9. Product color: Black, Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10.... Width: 17.6" (446.3 mm), Depth: 0.965" (24.5 mm), Height: 31.2" (792 mm)