Nope. They're cheap and will break quickly. Buying a "Gaming" keyboard is just about the biggest waste of money you could do.
1) Macro keys are pointless - you can use autohotkey to bind your numberpad to have more macro keys (and more customizable ones) than any gaming keyboard.
2) Backlighting is expensive and is something that companies know people will pay a lot for, so you're getting ripped off for having lights under your keys when you shouldn't even be looking at your keyboard anyways.
3) All in all you're paying EIGHTY euro for a keyboard that's no better than one that costs twenty euro.
Either pony up about 100 euro and get a mechanical keyboard, which is way, way, way better, or just get a cheap keyboard which will be perfectly acceptable anyways. As for the mouse, it's worth it to get one that is of good quality construction, and that you KNOW is going to feel good - just looking at that one is making my hands cramp.
Mice are very personal things; it took me about six or seven mice before I found a suitable replacement for my old Intellimouse Explorer 3.0. If you can go to a store that has trial mice, try as many as you can till you find one that feels good.