The Iomega Zip 100 Blue Translucent USB-Powered External Drive Z100USB is a compact 3.5-inch external drive that offers 100 MB of storage capacity. It features a USB interface for easy connectivity to PCs, making it convenient for accessing and transferring data. The drive is powered by the USB connection, eliminating the need for a separate power source. With a write speed that is twice as fast as the original Zip drive, this unit is a reliable option for those in need of additional storage space. The blue color adds a touch of style to this reliable data storage solution.Tested working. Comes with a few Zip disks