The Sony DVD+R 18x DVD/CD Rewritable Drive DRU-170C is an external drive that offers high-quality functionality for DVD+R discs. With a sleek black design and reliable Sony brand, this model is perfect for those looking to read and write DVD+R discs with ease. The 18x recording speed ensures fast and efficient burning, making it a great choice for those who need a versatile and reliable external drive for their computer setup.