This LG GMA-4020B Super CD DVD ReWriter is a reliable and efficient internal desktop drive that can write and read various formats including DVD-R, CD-R, and RAM disc. It is a great addition to any computer setup and ideal for those who need a high-quality drive for their business or personal needs. The brand LG is known for its quality products and this drive is no exception, ensuring that you get the best performance and durability.With this drive, you can easily duplicate your CDs and DVDs, making it a great choice for those who want to backup their data. It is compatible with various devices and operating systems, making it a versatile option for anyone in need of a reliable drive.