USB2.0 Slim Portable External Rewriteable 24x CD and 8x DVD +/- RW Drive, Read/write DVD Burner for Most Laptops Notebooks Plug and play, no additional software drivers needed. USB 2.0 Interface.and the enclosure outside is Agptek!!! Speed: 24x CD/CD-R/CD-RW (read), 24x CD-R (write), 24x CD-RW (write), 8x DVD (read), 8x DVD (write). Supported CD Formats: CD Text, CD Extra, CD-DA (audio), CD-ROM XA, Photo CD, CD-ROM. Supported Media Types: CD-ROM, CD-R, CD-RW, DVD-R, DVD-RW, DVD+RW, DVD+R, DVD+R DL Media Load Type: Tray. Enclosure Type: External. Enclosure Color: Black. Powered from the computer's USB port, no AC adapter required. Dimensions (WxDxH): 5.6" x 6.1" x 0.75". Weight: 0.9 lbs . Software Requirement: Windows 98SE/2000/ME/XP/Vista USB 2.0 External Rewriteable DVD +/- RW Drive is so slim that you can put it into your pocket! No additional AC adapter and software needed, supports plug and play, this portable external DVD burner lets you can instantly watch DVDs and create DVDs, CDs with your notebooks, tablet PCs and desktop PCs. Featuring fast DVD record speeds, the Slim DVD+/-RW Drive burns at 8x speeds in DVD-R and DVD+R formats. Brand new, one year warranty!