Product Name: Slot-in external TYPE-C optical drive DVD burnerInterface type: TYPE-CInstallation : non-drive type (except WINDOWS98SE)Error correction function: YesDisc specifications: 12CM, 8CMReading speed: maximum CD reading speed 24X, maximum DVD reading speed 8XBurning speed: maximum CD burning speed 24X, maximum DVD burning speed 8XSupport installation system: XP, WIN7, WIN8, etc.Support : WIN98/ME/2000/XP, VISATA, WIN7, WIN8, OS8.6 or aboveScope of application: notebook computers, mobile PCs and compatible PCs.Function parameter: -ROMBurning speed: -ROM: 6X DVD-R: 8X; DVD-RW: 4X; DVD+R: 8X; DVD+RW: 4X;DVD+DL (D9): 4X; DVD-DL: 4X; CD-R: 24X; CD-RW: 16XReading speed: -ROM: 6X DVD-R: 8X; DVD-RW: 6X; DVD+R: 8X; DVD+RW: 6X;CD-RW: 16X; CD-ROM: 24X; Readable DVD-RAMRead parameters: DVD-ROM: 8X CD-ROM: 24X DVD-RAM: 5XBurning parameters: 6X Blu-ray -R 4XBD- -RE -REDL (Blu-ray rewritable disk): 2X DVD-R: 8x, DVD+R: 8x DVD-RW: 6x, DVD+RW: 8x DVD-RAM: 5XDVD+R DL 2.4X DVD-R DL2X CD-R: 16x, CD-RW: 10xcolour: silverMaterial: aluminum alloy + plasticsize: Length 15.2CM/width 14.5CM/height 1.8CMPackage Contents:1 x external optical drive1 x USB data cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.