The DVD and Blu-ray burner is working (without installation) properly on my new Retina MacBook. I bought because Apple unfortunately doesn't install DVD drives more in its new MacBooks the device. It is literally a "Plug & Play" connect, and the DVD will be recognized immediately.
However, it should be noted that if you want to play back Blu-rays previously have to install a player. Use as successful the Mac go to see "[...]". Have fun looking :-)