A:AnswerHere are the specs:
https://support.logi.com/hc/en-us/articles/360023303534-G502-HERO-Gaming-Mouse-Technical-Specifications
I believe the mouse came with additional weight if you prefer the heavier feel.
A:AnswerYes You Can Please Read!!!
Log into Logitech G Pro
Click On The Mouse Logo
Click The + sign(assignments button) . If you have trouble finding it. It is on the left bar below the diamond symbol.
Click where it says dpi up on the physical mouse and right click. Then hit disable. Repeat for the dpi down.
Please Read it is possible !!!!