Must admit for it's time the M$ Intelli Exp were nice.....
The RIP bit is very apt though, also the reason I'd never go back to a corded mouse....
Mouse lead + Leg = *BOOOOOM* blown mobo...

The mouse was fine, just the rest of it was dead.

Fav Mouse: Logitech MX700!!! (and still in use)
Old now maybe, but has the 'classic' 2 left side buttons and is just as good as corded anyway.
And if you could see the state mine is in, you'd see just how much loving it's had.