And so is the advantage when you work long on computer at home for example, and the baby or the mom trying to sleep at night or weekends. A real quality soundproofing.
Then it's a wired mouse good ergonomics, no frills functionality. Roulette is somewhat catchy and you have all the same to ride well despite the scroller slip surface that dresses roulette. A little flexibility would be welcome on that side.
Good grip, even if the mouse is a large pile for small hands.
In any case, the basic contract of this mouse is largely fulfilled: no noise !!!
And that's why you buy it, if not, see other models.