CORSAIR - SABRE PRO CHAMPION SERIES Optical Gaming Mouse

Corsair sabre pro champion series. It has 8k pulling rate and costs around 50€. I used it for 4-5 years

I feel your pain.  Historically, I have had terrible luck with selecting a mouse.  I had brand loyalty for Razer and had good luck with them back in the day, but I bought a very expensive model for $100+ only to have it fail during very light use for build quality issues (left mouse button cover plastic cracked).  This was maybe a decade ago and since I have been on a carousel of trying all different brands of mice, only to end up disappointed.  The ones I remember are Corsair Sabre, Logitech g502 Hero, and Steel Series Prime+.  Invariably they all let me down, usually with the switches failing for either the left or right button in a short amount of time.  Except for the Steel Series, which I bought because it had optical switches, but unfortunately the scroll wheel was horrendous.  Right now, I am begrudgingly giving Razer another shot with a Basilisk v3 because it has optical switches as well.  Will just have to see how long it holds up.

Sabre was the only large enough mouse that I would recommend for comfort V2 looks much smaller, at this size you can recommend literally anything else besides sabre v2.