LiteOn\'s mission is to consistently meet or exceed its customers\' expectations by providing solutions with outstanding performance competitiveness and punctuality. Bring the advantage of DVD reading writing and rewriting to almost any computer with this external drive from Lite-On. Connecting up via USB to your PC you can use masses of DVD formats such as CD-R CD±RW DVD±R DVD±RW DVD±R DL DVD-RAM. Dual-layer is also supported giving you almost twice the capacity of a standard disk.