AGPtek USB2.0 External 8x DVD+/-RW DL Slim Burner/Drive Read/write CD DVD Drive for MSI Wind U100 U120 U123 VR220 EX300 seires Laptops USB2.0 Plug and play, no additional software drivers needed. USB 2.0 Interface.no AC adapter required. General Features: Black bezel.8 x maximum write speed (DVD+/-R).4 x maximum rewrite speed (DVD+/-RW).8 x maximum read speed (DVD).24 x maximum write speed (CD-R).24 x maximum rewrite speed (CD-RW).24 x maximum read speed (CD).2 MB buffer.150 ms average seek time (DVD).130 ms average seek time (CD).Buffer Underrun Error Prevention technology.Emergency eject hole.Connects to your notebook's DVD/CD IDE connector Supported Formats: DVD+/-RW, DVD+/-R, DVD-ROM, DVD-Video, CD-Audio, CD-DA, CD-ROM, CD-ROM XA, CD-R, CD-RW, CD-I, Photo-CD, Video CD, CD Extra, CD-G, CD Text 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. Note: The enclosure is non-brand,