Not suitable for playing "fast" games.

For the better:

Processing is clean.
The cable is jacketed and protected. Front even durhc rubber coating protected at the connection to the mouse - exemplary.
The LED is sufficient and a nice gimmick, are playing or other benefits can be seen but very little of it, because the hand covers the illuminated areas.
Very nice also that the LEDs make color changes and you can also set a specific color.

Macro default or otherwise the key can not be programmed.

The mouse is relatively wide, the thumb rest very well. (I do not take this opportunity, therefore, felt to me as a hindrance to the goals, but actually a good feature).

Now to the actual knock-out criterion for me.

It would have also greatly surprised if a mouse for about 15 euros with all the expensive models could keep up:
For gaming, this mouse is unfortunately (for me) is not suitable:
I feel significant delays in the signal transmission.
In the first-person games I play response time is critical now times. Here the major shortcoming comes to fruition.
When I play with the mouse, then I feel as if someone briefly hold my hand.
The signal is delayed by a few milliseconds.

For me, that means concretely that all the processes that I have played millions of times by now no longer just work.
These few milliseconds to ensure that I NEM DM instead of 30 - now have 5 -20 un similar values ​​10.

Well this could be conceited, but I have changed the mouse back to my standard Logitech G-Series, no lag, no Verzägerung.
Back to VicTsing, clearly sensing the end MiniLags.

Those who do not use the mouse as a gamer mouse per se "must" that gets a solid, neatly processed, beautiful to look at and ergonomically designed mouse.
Who wants to play, unfortunately, have to take a lot more money in the hand.