... wired optical mouse: 1.ABS material 2.wired 3.Size:108*75*50mm 4.Patent NO.:201030576553.4 standard wird optical mouse ... white, yellow, orangeBrand: IndependentPlug and Play: SupportAnd Computer Connection: WiredOptional warm hand functionApplicable models: notebooks, ... design, lovely shape, feel comfortable, crisp button, moderate intensity, 1000DPI high-precision optical positioning technology, ...