The difference between a cheap e-waste office mouse and an entry level gaming mouse is huge. There's literally no reason not to step up to the $30 tier and get something that's not complete dogshit.
The difference between an entry level gaming mouse and a $200+ gaming mouse is insignificant.
Can I ask someone to hold my weiner regarding lighting mods? I just don't know which to use, I'd like to know the pros and cons of the most popular choices, I think it'd be a decent start.