External DVD Writer, YOKKAO Portable Ultra Slim External USB 3.0 CD-RW/ DVD-RW Burner Writer External DVD Drive for Laptops Notebook Desktop PC (Black) PORTABLE AND HIGH QUALITY DESIGN - This DVD writer is ultra slim, portable enough to take it along with you. The data cable adopt the design of embedding into product, the impedance of pure copper mesh technology is low, Shield is strong, data transmission is more stable. USB 3.0 TECHNOLOGY - USB 3.0 transmission standard, backward compatible with USB 2.0,USB 1.0, up to a maximum of 5Gbps. Via the usb interface, external drives and computers are successfully read information function. HIGH PERFORMANCE - It features strong error-correcting ability, anti-shock and noise reduction technology, low power consumption, and powered by the USB port, no external AC adapter needed. No drive needed. Plug and play ,no complicated installation, easy to use. WHAT COMPATIBLE WITH - This external DVD writer compatible with all Laptops Notebook Desktop PC with Windows 98/SE/ME/2000/XP/Vista/Win 7/Win 8/Mac OS System. Support compact discDVD-ROM,CD-ROM,DVD-R,DVD+R,DVD-RW,CD-R etc. You can install system by yourself to get rid of the trouble that turn to the professionals for help. NOTE - 1. Please contact us if the indicator is off when you connect it with your computer. 2. Please make sure there is a drive in your devices with removable storage. 3. Please use the USB ports in the back of the host as it need enough current or it can't work as estimated.