The LG GP63EX70 Ultra Slim Portable DVD Writer features DVD and CD burning capabilities and M-DISC(DVD) support. M-DISC offers superior reliability in data storage that provides the permanent optical data storage solution. The GP63EX70 gives you the option to choose the media best suited for each task. Enjoy your media on your TVs digital photo frames and PCs by simply connecting your drive with USB cable. The GP63EX70?s M-DISC? uses a patent rock-like recording surface instead of organic dye to etch your data onto a disc. The M-DISC has been tested and proven to outlast standard DVDs currently on the market. Finally the Silent Play technology helps reduce noise during playback by recognizing different multimedia and automatically adjusting the playback speed according to its criteria for optimal performance.