I myself have not been able to test it so extensively, however, one notices a significant difference to laser mice (I had previously zne laser Logitech ...).
The included charger is the icing on the cake. When loading a small green light pulsates on the mouse when it is fully charged it will light permanently. In case of low battery level, this lamp pulses red. Light can replace the included standard battery against another (possibly better).
The blemishes, cited by one or another of my Vorbeurteiler, I can not confirm.
The lighting for about 10 seconds of cool blue light saving just a lot of power and is not required for use.
The scroll looks elegant and works well. That one has no way of "snap" in the mode change is precisely the effect which will satisfy my wife on this mouse. (Computer games are not our thing anyway ...) The same applies to the allocation of the page keys. The preset choices are perfectly for us.
Ultimate pro arguments for us were:
- Long battery life (several weeks)
- Battery can also be against a better exchange (only one AA battery)
- Charging Station
- Cool design (lighting + Chrome)
- BlueTrack Technology
- Free-running scroll wheel
- Receiver can be clipped to mouse
no decisive for us Contra put forward by other users:
All in all a very good top computer mouse.