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 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Intel Atom® processors bring you all the latest capabilities, so you don’t sacrifice power and performance for portability. The processors support multiple cameras, improved security features including biometric passwords, and wireless display on multiple screens. Intel Atom Lenovo ThinkPad 8, 21.1 cm (8.3"), 1920 x 1200 pixels, 128 GB, 2 GB, Windows 8.1 Pro, Black Lenovo ThinkPad 8. Display diagonal: 21.1 cm (8.3"), Display resolution: 1920 x 1200 pixels. Internal storage capacity: 128 GB. Processor frequency: 1.46 GHz, Processor family: Intel Atom®, Processor model: Z3770. Internal memory: 2 GB. Rear camera resolution (numeric): 8 MP, Rear camera type: Single camera, Front camera resolution (numeric): 2 MP. Top Wi-Fi standard: Wi-Fi 4 (802.11n). Card reader integrated. Weight: 430 g. Operating system installed: Windows 8.1 Pro. Product colour: Black