... presenter with thumb mouse and laser mouse Integrative design new and popular V288 RF Wireless laser presenter with thumb mouse and ... required.I. Operation SystemWindows 98,Se,Me,2000,XP, Mac OS, Linux, Windows Vista FunctionThere are three ... 3.5VBatteryAAx2Dimension108x64x28mmWeight67.3gReceiverOperation systemWindows 98/Se, Me, 2000, XP, Mac OS, Linux, Windows VistaUSB versionUSB1.1 Compatible USB2 ...