The product is a vintage 1997 Kingston KNE-PC2T User Guide specifically designed for Ethernet users. Produced by Kingston Technology, this user guide was likely included with the KNE-PC2T Ethernet device to provide detailed instructions on its setup and use. As a vintage item, this user guide offers a glimpse into the technology and user experience of Ethernet networking in the late 1990s, making it a valuable piece for collectors or enthusiasts interested in vintage computing and networking equipment. Absolutely beautiful, unbelievable condition always stored in a plastic Ziploc bag and I could not believe how vintage this truly was. A collector is going to have a heart attack when they find this.