COOLEAD-External USB 3.0 Aluminum Blu-Ray Combo DVD-RW Writer Burner Optical Drive - Silver (Blu-Ray software is not included) Plug and Play - Works with Windows 2000, XP, Vista, 7, 8 and MAC OS X. Ability to read and write CD and DVD. Read Blu-Ray disc only Exterior silver aluminum finish stands you out from the crowd. Read: 6x BD-ROM (Blu-Ray Read), 24x CD, 8x DVD, 5x DVD-RAM Write: 24x CDR, 16x CDRW, 8x DVD-R, 8x DVD+R, 6x DVD-RW, 8x DVD+RW, 6x DVD-R DL, 4x DVD+R DL, 5x DVD-RAM