MthsTec Universal USB 3.0 External Blu-ray Burner/Writer with 3D Blu-ray Disc Playback and ODD HDD Interchangeable Case - Silver All-round Blu-ray writer.Supports 3D Blu-ray Disc playback,Read Blu-Ray DVD CD & write on BD CD DVD External - Connects via USB 3.0,up to 10 times(5Gbps) faster than USB 2.0 (480 Mbps).USB bus-powered. No AC adaptor required.No driver needed,Plug and play. Latest premium burning technology.Capture all the excitement of Blu-ray with the 6x BD-ROM reader that offers for smooth playback. Burn more discs in less time with 6x BD-Max writing speed. Quiet operation,not disturb you while you are watching videos ODD & HDD Interchange Case.With a 3.5 * 1.3mm power-up DC port. 50 days money-back. Adopt high quality inner mechanisms like Panasonic,LG, Pioneer, etc(Vary with the batch). Through rigorous testing,ensure a more durable and better performance than other similar products at a lower price