Whether youre in a cafe, on a plane or sitting at a park bench, you can power up a Samsungs slim external DVD writer by connecting it to a compatible Samsung notebook. Engineered to free you from power cords & AC adapters, you dont need to be in your office to write DVDs. Thanks to its USB (Universal Serial Bus) BUS power source you can write at a fast speed with no outlet in sight. So, dont let your hectic schedule slow you down, the slim external DVD writer was built to help you keep up.