Car Steering Wheel Control DVD Button Universal Wireless Android GPS Navigation Car Steering Wheel Remote Control Buttons

Is this compatible with Android Head Units only?

Is it backlit when driving at night?

I have the same BMW steering wheel. Were these actually installed in the tabs or is this photoshopped? The tabs aren't very deep.

I see some models online that look exactly like this one. There is a model that lights up with led when buttons are pressed. Does this one?