Buy this mouse
Basically, you can instantly change the cursor movement sensitivity (speed) on the fly just by clicking a button on this mouse, so you move across a large area very quickly and then change it back to normal speed instantly. And its the best mouse you can buy anyway, so it'll make your set up even more pimp [img]/images/graemlins/cool.gif[/img]. (unless you have a chrome desk and/or need a wireless mouse lol)