... 3.Size:108*75*50mm 4.Patent NO.:20103057553.4 computer mini mouse: Patent NO.:20103057553.4Colors: black, red, green, sapphire blue ... , pink, white, yellow, orangeBrand: IndependentPlug and Play: SupportAnd Computer Connection: WiredOptional warm hand functionApplicable models: notebooks, desktopsInterface Type: USBSize ...