Purchased new and kept unused in a drawer for a long time. I haven't been able to confirm its operation because I don't have compatible devices. Includes the instruction manual and driver software (3.5" FD). The package has some scratches and dirt. Connects a printer without USB to a PC's USB port. Supported OS: Windows 98/98SE/Me/2000/XP ● Supports bidirectional communication ● Driver software not required (Windows XP/2000) ● Driver software included (Windows Me/98/98SE) Connectors: USB-A male - Centronics 36pin male Please refer to the photo on the back of the package for details on compatible models and other specifications. Please purchase if you understand that this is a long-term home storage item.