More info: The LG Super-Multi Blue BE12LU30 external Blu-ray rewriter features eSATA and USB connectivity with 12x BD-R write speeds. Simply plug in and record up to 50GB of files, photos, or business documents onto a dual layer BD-R disc. LightScribe™ gives you the added feature of customized labels etched onto a special coated LightScribe™ disc (sold separately). With Blu-ray, DVD, and CD burning capabilities, the BE12LU30 gives you the option to handle your media the best way in any situation.