ADVANCED BURNING TECHNOLOGY- DVD/CD-RW combo drive supported DVD+R, DVD-R, CD-ROM, DVD-ROM, CD-R, CD-RW. Reading speed:24X DVD-ROM, 24X CD-ROM. Recording Speed:8X DVD +/- RW, 16X CD-R, 24X CD-R, DVD-RAM 5X.USB 3.0 HIGH SPEED INTERFACE - It comes with standard USB 3.0 transmission which provides faster data transfer rates. Pure-copper-knitted-net tech leads to smaller resistance, stronger shielding capability, more stable data transmission. It is backwards compatible with USB 2.0.SUPPORT COMPATIBLE SYSTEM- Plug and play on most laptops or desktops running Windows 10, 8.1, 8, 7, Vista, XP, Linux and MAC 10 OS system. Do not recommend Surface pro laptops because of its low power of USB interface. Not compatible with higher version than Mac OS X Yosemite 10.10.4.PLUG PLAY - External CD/DVD drive is unnecessary, Data can be easily transferred just by inserting the USB cable. Power can be provided with the USB port of the personal computer. Even those who are not familiar with PC can easily use it. It is indispensable for a PC without a CD-ROM drive.100% RISK FREE PURCHASE- External CD drive adopt 100% durable brand new DVD loader which is more stable. We believe in the quality that we offer 30-Day Money Back Guarantee.Feel free to contact us, we would solve the problem soonest for you. Support replacement and resent.Product DescriptionWith this external drive you can record cds, watch DVD movies, create backup discs, burn files to a dvd and cd disc (dvd burning software not included).Specifications:Interface: USB3.0, 2.0Support CD specifications: 4.72inchProduct dimensions: 5.25*5.25*0.52inchRead: DVD-ROM: 8x, CD-ROM: 24xBurn: DVD-R,DVD+R 8X;DVD-RW 4X;CD-R 24xSupport Systems: Windows 98/SE/ME/2000/XP/Vista/Win 7/Win 8/Mac OS System