I have bought it for about 6 months and some buttons of the keyboard have lost their color and sometimes buttons break and I have to open them to fix them, only the mouse is worth it. I would not recommend the product.

Very good but it does not change colors or brightness. Also, once it didn't write, it wrote the same letter five times (I don't know if it was a problem with my computer). Otherwise, it is very nice and I believe it is worth it.

Postscript: I haven't bought it from skroutz.

I don't know if it will withstand over time. But I will only mention the disadvantages.
1) The lighting is just there to say that it has lighting. The letters are not visible at night. They just have a little light so you can see where the keyboard is. So, when I look at it, I laugh at my choice.
2) It doesn't have Greek on the keyboard, although this is a habit for some people.

Honestly, what can I say. Not only is the keyboard not RGB and it is R G B without changing colors, even though it says RGB in the specifications. However, nice size, relatively average key quality. The mouse, excellent in terms of quality and functionality. Out of the whole set, I believe that only the mouse is truly worth it. Let's not even talk about the fake RGB of the keyboard that doesn't even change brightness or color