Verbatim Black Mobile Blu-Ray Rewriter USB 3.0 43890Blu ray discs are fast becoming known as the best products to archive valuable data on, with their 'future proof' format, wide range compatibility, high capacity and long product life when compared to HDD's and magnetic tapes. This external Blu ray writer is ideal if you own a notebook or ultrabook without an internal one. The slim design is ideal for saving space in your workstation, and it is powered via USB no power adapter is needed. Verbatim