The Logitech driver is much better for that mouse for the DPI alone. You don’t HAVE to install any “crap” like some of their other stuff.
I couldn’t use that mouse (in games) on the windows driver because of the crappy acceleration but with the logitech driver you can switch it off and then bind the buttons to any windows function you like. You also have to set the mouse wheel to “autoscroll” rather than “universal scroll” too I seem to remember.
Buy a Copperhead or Lachesis m8, cordless mice have no business playing 1st PS FACT 🙂
Sprog and I learned that lesson early on (not before I talked the fekker into spending 50 snots on it though…*ahem* soz bout that m8.