The USB flash drive has become on of the most widely used tools for individuals to share data and multimedia files because of size, convenience, and universal compatibility. There is also a growing trend to use flash drives to distribute product information to customers, sales presentations, photos, files of all types to groups of users. The 1:11 USB Copy Tower SA is the fast, economical way to duplicate the same information to multiple flash drives and it's stand alone, no computer is required. It will copy, compare, or erase up to 11 flash drives simultaneously and all functions are selectable via a very simple duplicator controller with a back lighted LCD display.