I have a logitech cordless click plus optical mouse for my laptop. It works fine. I don't really know why anyone would need all the features some mice have - I turn off all the extra side buttons anyway because they're too easy to accidently click!
One thing I'm finding really annoying about it though, is that I seem to have to take the batteries out of it every time I finish using my laptop - if I leave them in and the computer is off and the mouse cord thingies are out of the machine, the light is still on on the mouse - clearly the batteries are still running! What a waste of power! So I have to remove them then put them back in everytime [img]graemlins/idontagreeatall.gif[/img]