I bought it a year ago, I use it for games, everything is fine. Works fine on a smooth artificial stone table. I recommend to buy.
Pros
1. Build Quality
2. Backlight (and a utility for its regulation)
3. Comfortable keystrokes and wheels
4. Adjusting the speed of the cursor movement with the mouse button
Cons
1. Price (although you have to pay for quality, otherwise there is no way)
2. Does not work equally well on all surfaces