LG GP50NB40: Small, fast and in elegant black.The GP50NB40 is a portable DVD burner with Jamless Play support and power supply via USB.It weighs only 210 grams - and yet is a real heavyweight in terms of performance. After all, its black, ultra-slim casing houses not only a powerful DVD/CD burner, but also a number of additional features such as Silent Play: this technology automatically adjusts the rotation speed of the inserted media so that drive noise is minimized.At the same time, this DVD burner maximizes your data security, as M-Disk media with a shelf life of up to several hundred years can be written.Features: -Supports the following burning formats: DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM -Burns also DVD+R Double and DVD-R Dual Layer media -Supports M-Disk for extra long data security -USB 2.0 interface available.