The Sony Optiarc Inc. AD-7201S DVD/CD Rewritable Drive is an internal desktop drive designed for use with PCs. It features a sleek black color and is compatible with DVD+RW dual layer and DVD+RW writable formats. This product belongs to the Sony Optiarc product line, known for its reliable and high-quality optical drives. Perfect for those looking to read, write, and rewrite various types of optical media with ease and precision.