We come to the outer. The mouse looks visually very good and is excellent in my giant claw. The weight is really perfect for me. And from outside you recognize any flaws.
For me, the cursor moves quite smoothly across the screen, even when playing fast-paced games a la Quake, but the accuracy is very high. Of course, that sets out also certain quality by the user.
Now we come to what extremely disturbs and makes this mouse for me and useful.
As already mentioned, the mouse is well finished externally, but internally apparently not. Constantly engaged the left mouse button while pressing a. This led often to constant automatic fire in many a game of CS. The other keys function properly. The battery life is not too bad but could be better. Problems with the wireless connection has not occurred to me.
So there are better mice for less money. Dear make a small bow thereabout.
But who is not a "mon product" get like me, joy may well have in mind