Pioneer portable Blu-ray drive [For Mac] USB3.0 corresponding 9.5mm thin slot-in drive adoption magnesium body RoxioToast12Titanium + HD / BD plug-in comes with BDR-XU03JM Correspondence OS: Mac OS 10.5 ~ 10.10. Allowed use any Windows Japanese manual included [USB3.0 & 2.0 bus-powered] corresponding to the USB power supply from Mac. USB Boot Support [Writing specifications] BD-R / R DL  6, BD-R TL / R QL  4, BD-RE / RE DL / RE TL  2 Dimensions / mass: 133 mm (W)  12 mm (H)  133 mm (D) / 245 g