The choice of colors is not necessarily precise or simply chose because it is a scroll wheel, but it can do almost everything with!
Choose color, brightness is adjustable, you can choose a soft appearance of the light, the color shade selected is adjustable via 4 buttons, even if it requires a few minutes of use in order to discover the subtleties.
It illuminates very well, even if it is mostly of ambient light, but the rendering is top notch.
I definitely recommend this product.
Image I put the manual, this will enable you to understand the operation of the remote control.