With USB 3.0 interface, the data transfer rate up to 5Gbps. Plug and play, fully compatible with USB 2.0 and USB 1.1. Lightweight and compact, a perfect companion in the office or on the travel. Features: Available for playing DVD/CD/VCD; burning DVD/VCD/CD. Up to 5Gbp/s data transmission speed, faster to use. High performance movement, convenient to watch DVD movies, listen CD music, burn files, install software and create backup discs. Plug and play, support hot swap, fully compatible with USB 2.0, USB 1.1. Support for Window2K/XP/2003/Vista/7, for Linux, for Mac OS. Sleek design, slim and compact for easy carrying. Support energy-saving sleep mode when not in use. Specifications: Support: For Windows 2000/XP/2003/Vista/7, for Linux and for Mac OS Data transfer rate: Up to 5Gbps Working voltage: DC 5V Working current: 1A Read speed: 24X (Max.) Write speed: 24X (Max.) Working frequency: 50-60Hz Storage temperature: -20 -35 Color: Black, white (optional) Item size: 14.7 * 14.4 * 2cm / 5.78 * 5.66 * 0.78in (L * W * H) Item weight: 300g / 10.60oz Package size: 16.5 * 16.4 * 2.7cm / 6.49 * 6.45 * 1.06in (L * W * H) Package weight: 372g / 13.14oz Note: It can not be used for system installation for Macbook. Package List: 1 * External DVD-RW Drive 1 * User manual (English)