The NEC USB External 3.5 Floppy Disk Drive MD3661 is a reliable and efficient external drive designed to work with 3.5-inch floppy disks. Its compact form factor makes it easy to connect to your computer's USB port for convenient access to your data. The unit quantity is one, making it a straightforward and practical addition to your computer setup. With its discolored side panel and reliable NEC brand, this floppy disk drive is a quality product that provides functionality and compatibility for your storage needs.