... and mouse made in China 1.Patent NO.:201030576576.5 and 201030576553.4 2.CE and RoHS 3.Factory direct price keyboard and mouse made in ... sapphire blue, pink, white, yellow, orangeBrand: IndependentPlug and Play: SupportAnd Computer Connection: WiredOptional warm hand functionApplicable ... high-precision optical positioning technology, mobile fast and sensitive, stable non-pointer jumping. USB interface ...