The laser reacts well with 800 dpi and is also sufficiently precise. For normal use, I do not need a mouse with 3600 dpi accuracy.
The supplied batteries also hold quite a while (let's see how long).
The buttons can press lightly and 'scroll' the mouse wheel works well.
The mouse fits comfortably in your hand and has a good grip.
Conclusion: For those who disturb the cable and no Hanrdcore are gamers, the mouse is sufficient. I paid for the mouse less than 8.
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Supplement on 14.04.2012:
Have brought back the mouse.
The laser had an increasing number of dropouts and I had the mouse briefly lift so that it works again.
Furthermore, the mouse wheel was inaccurate and the picture is almost always a piece jumps back.
The batteries have not kept 2 months.
