Features: USB 3.0 high speed data transfer, backward compatible with USB2.0 and USB1.0. No external power supply required, the ultra-slim design is convenient for carrying. Supports plug and play, no need to install the driver program, suitable for burning music, game installation, software installation, listening to CD, watching movies, data backup, etc. Stable performance with strong fault tolerance, anti-shock and noise reduction technology, low power consumption and powerful error correction. Wide compatibility, support laptop, PC, compatible with Windows XP/Win7/Win8/Mac OS. Specification: Type: DVD Recorder Material: ABS Interface: USB3.0 Supported OS: Windows XP/Win7/Win8/Mac OS system Item size: 14.8 * 14.2 * 1.8cm /5.83 * 5.59 * 0.71in Item weight: Approx. 450g /15.87oz Packing list: 1 * External DVD Recorder 1 * User manual