Lately there happens to be a lot of situations with kids around my pc, so everyone wants to play games.
Every game has different controls, so I set up lighting profiles for each game and now I dont have to remember and teach them controls for every game every time they arrive.
Also sometimes I need to make as little light as possible to not disturb anyone in room, so backlit board comes in handy.
EDIT: You can also use effects like color change on press so you can check which keys you pressed when typing password.
I dunno, its not necessary, but lighting can actualy be useful, unlike things like high mouse DPI.
Sent from my iPhone using Tapatalk