Since I was relatively happy with my Speedlink PS3 controller, I've just look at the Ledos bought.
I was not disappointed. The price / performance ratio was right here wholeheartedly.
It is as always a matter of expectations. If you spend 80-100, you can get a better mouse, no question but better times now refers not to the quality.
The mouse has 5 buttons, which I personally entirely sufficient. This can be good gamble (BF3, Anno 2070, Counter Strike, etc.) but also surf the net. The DPI number is 3000. That is also my opinion more than enough. Of course can also be adjusted individually. What I find really cool, is the Sniper button. Here reduces the dpi number by pressing a button on the 500. I do not want to miss.
What's also really cool and this price is also not absolute, of course, is the cable sheath of fabric. Not only that, it looks great with value and feels, it is also much better and not make so many funny business like a rubber sheathed cable.
The mouse wheel is precise. The appearance is a matter of taste. I like it.
Conclusion: You can spend a lot of money for gaming mice and there are certainly good reasons. Do you need more than 5 buttons, you need more than 3000 dpi, you need a light in several colors, etc?
If you answered any of these questions is yes, then you should also invest the money.
Who but the rich features mentioned, which gets a well-made mouse with great features at an absolutely unbeatable price.