The mouse has been tested and is fully working. Works on hundreds of surfaces and doesn't require a mouse pad. This is a rare collectible it is dated from the year 2000 so originally made for windows 98 and Mac but is usb plug and play and so I have found it works with current systems I used only very minor signs when you look closely.
Compatible Operating SystemsMicrosoft Windows Nt Server, Microsoft Windows 2000, Microsoft Windows Xp, Microsoft Windows Nt, Microsoft Windows Xp Home Edition, Apple Macos X 10.3, Apple Macos X 10.2, Apple Macos X 10.1, Microsoft Windows 98, Microsoft Windows Millennium Edition, Microsoft Windows Xp Professional