Great Mouse 2

Sufficient battery capacity can be exchanged for a standard AA battery or battery with greater capacity.
Works even if battery thanks to Micro USB connection.

Unfortunately, the left-right arrow icons to the main keys are a bit confusing, the wheel can not move in both directions.
I find it a good thing, because my predecessor was able to Logitech, the pressure on the wheel (middle mouse button) then took place, but always a malfunction (Back).