Very Good 1 4076

Despite some negative reviews I read before ordering, I must say that for me the product conforms to the description, the keyboard is pleasant to the seizure (I think it might be necessary to make the keys thinner because this keyboard is still "big" keys, which can be noisy in the style of use of each perso me I'm fine).
As for the backlight: very good, even better, three different color modes available, Blue color is the default when you activate the backlight of the keyboard, then it's Red and finally Pink / Purple) there leaflet in the box explaining how to change color at any time via only two buttons: hold the function key "Fn" to the right of the space bar and finally the Escape "Escape", so "Fn + Esc "allows you to change the color of the backlight that works well and legible keys in the dark.
Satisfied.