Product : Reading Speed: DVD-ROM 8x, Disc 24x Writing Speed: DVD-RE 8X DVD+R 8X DVD-RW 4X CD-R 24x Size: 14*13.5*1.8cm Package Content: 1 *External 2.0 USB DVD Drive/Burner 1 * USB Cable 1 * USB Power Cable : USB2.0 high speed. This external DVD burner supports DVD-ROM, DVD-R, DVD+R, DVD-RW, DVD-RDL, DVD-RE; CD-ROM, CD-R, VCD, SVCD, CD-RW. Universal Compatibility: suitable for Windows98/ SE/ ME/2000/ XP/ VISTA/ Win 7/WIN8, WIN10, WIN 10, Mac OS 8.6 and above Compact Design: The small size makes it easy to travel with your laptop. It is especially suitable for your work when you want to give a demo to a store. Comes with 2 data cables: one is a data cable and the other is a power cable, which can supply power and eliminate the problem of power failure. When connecting to a desktop, connect both cables or connect to the plug of your computer. Plug and Play: Charge via USB port, slot; no DVD driver or extra power adapter required.