This USB 2.0 External CD DVD RW 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. Features an 8x DVD+R write speeds, 4x DVD+RW rewrite speeds and 8x DVD read speeds. It also writes, rewrites, and reads CDs at 24x speeds.