The high-quality, 1-To-31 Kanguru USB Duplicator is a high speed, stand-alone USB Duplicator for streamlining USB duplication and backup activities. Duplicate up to 31 USB storage devices at a time with the user friendly LCD interface, intuitive menu and internal hard drive - no computer needed! It's perfect for IT work, large sales and marketing preparation, backups, PC rollouts and more. It has multiple functions which allow you to copy, compare, verify and erase data to your USB devices. It provides numerous setup and advanced setup options for the experienced professional, yet is simple and easy enough for the novice user.