VicTsing Portable Burner Writer Drive with USB 2.0 Cable This external optical drive features ultra slim, lightweight, compact, portable. USB 2.0 is backwards compatible with USB 1.0. 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 extra driver needed. Plug and play ,no complicated installation, easy to use. With this DVD burner, you can install system by yourself to get rid of the trouble turning to the professionals for help. Pop-up button and disc tray design make it convenient to read or write discs.