Or take it back to where you got it and return it for a Logitech. It works
great....


"Sally" <me-at@hotmail.com> wrote in message
news:egIqa0d9FHA.2832@TK2MSFTNGP14.phx.gbl...
> Call the Microsoft Hardware Help #.
> --------Microsoft parts and replacement
>
> 1 800 360-7561
>
>
>
> I just received my third (!!) replacement mouse three days ago.
> I have the wired " Intellimouse Explorer 4", and there is a known
> problem with the sensor under the left click button.
> My mouse had the same symptoms as yours is showing. I'm hoping that
> three times is a charm!
>
> By the way..the Microsoft people at that number are very
> easy to deal with. Nothing but praise for them.
>