I consider the volume to depend on the size of the mouse. Larger mice have a larger resonance body and usually sound louder, while smaller mice make a more discreet clicking sound. However, even this mouse is not particularly quiet. Then you have to use a touch mouse such as the Microsoft ARC Touch or Surface Mouse.

As far as scrolling is concerned: Logitech offers a cool solution here: one press on the scroll wheel and then the wheel can be turned quickly without making any noise. Really great when you have to scroll through a long text but don't want to annoy the person sitting next to you.

Hello Nuessli13

This is a rather subjective question. Everyone feels the volume differently. For my part, I find the button volume rather quiet compared to other mice. I find the mouse wheel rather louder if you scroll a lot at once. My suggestion. Go to a shop where several mice are on display. There you can make a good comparison. As I said, everyone feels this differently.

Greetings
neptune88