LG GP60NB50 External Ultra Slim Portable DVDRW Black LG GP60NB50 External Ultra Slim Portable DVDRW - Black DVD-RAM/R/RW Support - 24x CD Read/24x CD Write/24x CD Rewrite - 8x DVD Read/8x DVD Write/8x DVD Rewrite - Double-layer Media Supported - USB 2.0 Simply plug this dvd-writer drive and you'll begin to enjoy watching movies, writing requisite forms of multimedia content to the discs, and much more Double-layer media supported; means that you'll burn 2 different layers on the disc thus greatly increasing (literally doubling) the storage capability About the LG GP60NB50 The overall slim design of only 0.55 inches high optimizes space for the slim OPU installation. It allows for a sleek companion to thin Ultrabooks and enhanced portability. The 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. 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. Burn more discs in less time with 8x DVD-Max writing speed.