Optical mice have LEDs...how cool is that? Well I've read about it before and now that I have messed with LEDs a bit I think I want to cram another color LED into my mouse. Here is the dilema--white, blue, or green? The mouse in question is a blue Logitech Corded Optical mouse. The top is a shiny blue and the sides are a dark translucent blue. Right now the LED is standard optical red...