USB 2.0 External Ultra-Slim Portable 8X DVD Writer with Software in Retail package... Record DVDs and CDs from virtually anywhere with this external Aluratek multi-format DVD burner. Its small footprint is the ideal laptop, computer, or netbook companion. It supports all popular DVD and CD formats, including double-layer. Weighing just under one pound, this burner is designed to be carried anywhere you go. With its new design casing, the drive is robust and very sleek. Supports BD-R, BD-RE, DVD-RAM, DVD+/-RW, DVD+/-R DL; Easy Installation: Just plug & play with USB 2.0 interface; Smooth Link Buffer Under-run Prevention Technology: Prevents buffer under-run errors and secures stability when writing; Intelligent Writing Speed Adjustment: Automatically adjusts the writing speed to minimize disc error when using low quality media during high-speed recording; Dual-Suspension Mechanism: Ensures Silent and stable operation by decreasing the vibration, which results from twirling motion.