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 Kensington Ultimate Presenter™ with Virtual Pointer, RF, USB, 20 m, Preto Kensington Ultimate Presenter™ with Virtual Pointer. Interface recetor wireless: USB, Tecnologias sem fios: RF, Banda de frequência: 2.4 GHz. Cor do produto: Preto, Funções de apresentação: Indicador a laser, Comando, Material: Acrilonitrila butadieno estireno (ABS). Tipo de bateria: AAA. Sistema operativo Windows compatível: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Sistema operativo Mac compatível: Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Sistemas operativos compatíveis: macOS 10.13 or above; Windows 8.1; macOS 10.12 or above; macOS X 10.11; Windows 10; Windows 7. Largura: 39,6 mm, Profundidade: 42,4 mm, Altura: 111 mm