I just wound up using translucent ones which came with them, with the LEDs set to solid colors to group functionality together, and a legend on the display. Zoom keys blue, lights yellow, etc.
I had an XKeys strip for a previous iteration, which included similar keycaps. My hand-written labels were ugly, so I skipped them this time around.
I had an XKeys strip for a previous iteration, which included similar keycaps. My hand-written labels were ugly, so I skipped them this time around.