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 StarTech.com USB PS2 Pass-Thru Module, Rack mounting, 1U, Black StarTech.com USB PS2 Pass-Thru Module. Keyboard port type: USB, PS/2, Mouse port type: USB, PS/2, Video port type: VGA. Product color: Black, Rack capacity: 1U, Housing material: Aluminum. Input voltage: 110-240 V. Compliance certificates: RoHS. Width: 4.53" (115 mm), Depth: 15.9" (405 mm), Height: 1.57" (40 mm)