Original Hitachi HL external Blu-ray burner BP55EB40 ultra-thin power-free design, USB interface, support BD-RW format, compatible with Windows and Mac systems, support Millennium disc, fast burning speed, BD 6x, DVD 8x, CD 24x drive-free plug and play, stable read and write, portable and easy to use, original packaging, complete accessories, support burning software, brand: H. L Data.Storage | Type: BD-RW | Interface: USB | Condition: New