Mouse fulfills all expectations

The mouse itself is well in hand and in my opinion, "just" not too small to use as a desktop mouse and not just on the go.
The Logitech software I have not installed. Thus me are the 2 mouse buttons and the wheel to scroll available. For me perfectly adequate.

As well, I feel the mini-receiver. This does not bother due to its small size and remains permanently installed in the notebook with me.

I run two identical mice on two machines side by side. Also at the same time. It has never come to mutual interference.
(At the beginning I had each only a mouse and a computer to connect the mouse to the receiver entsprechenen)