A:AnswerThere are actually six colors.
Starting from the lowest DPI to the highest DPI, these are the colors
1: Red (800 DPI)
2: Yellow (1,600 DPI)
3: Green (2,400 DPI)
4: Blue (3,200 DPI)
5: Purple (4,000 DPI)
6: Pink (4,800 DPI)
A:Answerthe motherboard that comes with the pc varies
the one that came with mine was the "ASUS M5A78L-M Plus"
if you upgrade the cpu you would most likely not need a bios update
A:AnswerYou need to download the mouse's software to remap them. You can remap them on the Elite Pro M1-131. Unfortunately, the PC doesn't come with the pro version of the mouse, so you can't remap them.