It's like a mechanical keyboard, but with beams of light.
Mechanical keyboards aren't cheap, so knowing how long they should last is nice.
C'mon, you know the answer to this.
Even if it's not that dirty, it's not a bad idea to clean it every once in a while.
This is actually a trick question.
Why why why would you want this?!
All switches are not created equal.
Because OSU! is a speedy, rhythm-based game, you want fast switches and light springs.
Not all mechanical keyboards have that signature "clickity-clack" sound.
Maybe you are tired of the clickity-clack and ready for something a little quieter.