These are some common tools used to work on this device. You might not need every tool for every procedure.
Almost all the parts can be replaced. The gaming mouse was initially sold at the price of $109.99.
The mouse can be lighted with a wide range of colors, but it also can have a dynamical range of colors in several games (f.e. DOTA2, C.S.:GO...) depending on your ammo, health level...
There is an o-led display on the mouse side that can display a GIF image (black & white only) or some in-game live data.
In addition, there is a built-in vibrator which provides haptic information, such as spell cool downs, attack alerts...