Even the advance brand is much better than that

Do not buy especially not this keyboard, this is the worst I've seen in my life.
It is proposed to 30 but in reality it is nothing. Why?
Just because the lights (there are only 2: red and blue) light up ridiculously.
You have a knob that allows you to adjust the lighting intensity, or the latter does absolutely worthless, because even when you put the max, only the blue color is usable but the brightness is not really keen !
The red color is simply useless in the dark and useless in the day.
In the end, you only have a functional color.
But the height of boredom, many keys have stopped working less than a year after the purchase, which makes the keyboard becomes HS.
I have a friend who has an Advance keyboard with 3 colors that illuminate well (green, blue, purple) purchased at the same price, which 2 years after purchase is still functional.
You have been warned to you to see if you want to ruin 30.