The Micro Solutions Backpack CD-RW DVD-ROM CD-ROM Drive 224010 is a black external drive that is compatible with laptops, PCs, and Macs. It features a USB port for easy connectivity and is designed to read and write CD-ROMs and CD-RW discs. This unit, made by Microsolutions, is a versatile product that can be used for various computer-related tasks. The compact design and USB interface make it convenient for on-the-go use.