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 HP AY052UT, USB Type-A, Màu đen, 27,9 mm, 177,8 mm, 86,3 mm, 272 g HP AY052UT. Loại đầu nối USB: USB Type-A. Màu sắc sản phẩm: Màu đen. Chiều rộng: 27,9 mm, Độ dày: 177,8 mm, Chiều cao: 86,3 mm. Kích thước (Rộng x Độ dày x Cao): 27,9 x 177,8 x 86,3 mm, Giao diện: USB, Các hệ thống vận hành tương thích: Windows XP (SP1/2); Windows Vista (32-/64-bit); Windows 7