Very good standard mouse for each surface

After my old mouse had given up the ghost after nearly 10 years, I went back to look. I wanted a symmetrical standard mouse with no frills and found one.
The M505 is simple, has the usual two buttons + scroll wheel that also serves as a third button. The wheel can be tilted sideways and helps you move sideways. Is quite nice, but I would not need it. Overall, the mouse fits comfortably in your hand. I initially had concerns because it is smaller than my old mouse, but that does not bother in everyday use absolutely.
The installation is very easy. Micro Receiver in and after a few seconds it starts. Since I operate the mouse is on a large PC the size of the receiver for me is not important, but notebook owners should Winzlingsgerät quite meet.
As a very positive, I would like to highlight the sensor. I have worked before buying transitionally with a mouse with red sensor. He has neither on my wooden table with grain, even on a simple Lederimitatmauspad work properly. The invisible sensor the M505 allows the completely cold. It seems to work on any surface. On glass, however, I could not even try it.
Last and tiny gripe is the wheel button. The force required to push me a bit too high. Therefore, only 4 out of 5 points. Who goes there a lot of emphasis drauflegt should prefer to try before in business.
Otherwise, I can this mouse express an unqualified recommendation to buy!