Blue LED backlit with a toggle. Programmable keys.
Beast of a peripheral, I don't really do any gaming so I am not making full use of it (and prefer my dorky ergonomic wireless keyboard).
My loss, your gain.
Asking $80 obo, it is a steal. Low ball offers will be ignored. BTC is accepted, cash is king (PayPal, Venmo, or Zelle are also okay). Will meet up with you.