Thanks friends!!
I just finished the LED indirect lighting frame, LED's in this case are SMD soldered and the frame is using a prism to guide the light out of the casing.
I should point out that this is not going to be produced by me but it's only to illustrate the use of this existing hub in our cockpit ( all our new Instruments are usb and have their own controller).
it's just that I just had to model it completely
and the frame with a tiny lens just above the LED:

Curt Roth, formally known as NicoR44.