Cougar Vantar Scissor Gaming Keyboard Review
Curiously the Vantar has RGB lighting but has locked the colours off to the ones you see below. So if, like certain members of the OC3D team (me) you love orange - indeed Orange is the official Cougar colour - it's strange and irritating that you can't have orange as a choice. Or pink. Dark purple. The second picture demonstrates how easy it is to set up colour blocks should you want them. Again your choices are limited, but something is better than nothing.
The lighting isn't hugely bright even at its brightest setting, and the RGB strip around the outside hasn't got very uniform lighting, but you can at least see the colours available here.