++ Mini USB receiver (can always remain on the notebook) it eliminates the annoying on / unplugging when stowing the notebook in his pocket
+ Precision mouse with high sampling rate to virtually any surface (even on carpet)
+ Long reach u. Less 'battery consumption'
+ The quick scroll function for long documents u. Internet sites are getting used to but in practice
+ Good, clear driver software with all kinds of features
+ Software also works as 'Windows Vista (32-bit)' properly
- Relatively small additional keys require some familiarization
- The 'Such' button behind the scroll wheel is inconveniently located and in my opinion, before the scroll wheel would be easier to reach (too bad ...)
Although the 'Such' button is not placed optimally, it can still be extremely helpful in Internet search.
Mark words and in one of the many search engines are looking for (toll).
Moreover, this (as any other key) can be programmed globally and for individual applications - eg for double.
All in all, the driver software very extensive and can be individually designed for virtually any application and any existing program.
If you want to remove the USB receiver from the notebook, it can be stowed in the battery compartment of the mouse.
Thus, the loss of the 'mini-sticks' effectively prevented!
The Mouse is relatively light (about 100 grams) is well in hand and must be used without tiring even for larger hands.
Conclusion:
The relatively high price can not really mean point deduction - you have to buy the Mouse is not so!
All those who are looking for a high-quality finish Notebook Mouse and not shy away from the investment costs can access reassured!
For me, anyway, is the Mouse 'top notch'.
I use them, although only a few weeks, but I'm pretty sure they will provide years of good service. In this respect, the price into perspective.