Buffalo UHD BD Portable Blu-ray Drive Black BRUHD-PU3-BK

* Supported Operating System: Windows 10/8.1/7, Mac 10.10 or later * 4 times/BD-R (M-DISC)(3 layers): 4 times * Transfer Speed: Write: BD-R (M-DISC) (2 layers): 6 times/BD-R (M-DISC) (1 layer): 4 times * Speed Transfer: Writing: BD-R (2 layers) (1) (1 layer layer): 6 times * Transfer speed: Lead: BD-ROM (1 layer) (2 layers) (UHD (2 layers)) (UHD (3 layers): 6 times * Interface: USB 3.0 * Charging method: Tray type * Power supply: USB bus power supply, compatible external power (AC - DC 5 Series) * Item in option * Maximum power consumption: 7.5W UHD BD Compatible Portable Blu-ray Drive Black