PinPle USB 2.0 External Slot Protective Cover Box Case for Ultra Slim DVD VCD CD RW Drive Burner Superdrive of Apple Mac Macbook Pro (Sliver) Ultra Slim and Light Weight. Size: 14*14*1.4cm DVD: 8X DVD-ROM CD-R: 24X CD-RA CD-RW: 16X CD-RAM CD: 24X DVD-ROM