These were a very early WiFi adapter that was sold on Ebay.
The EDUP ED-1296 Wireless USB Adapter is a reliable networking solution designed to provide high-speed wireless connectivity for desktop or laptop computers. With its 802.11ac WiFi standard and data transfer rates of up to 1200Mbps, it ensures smooth HD video streaming, online gaming, and file downloads. The compact and portable design makes it convenient for travel or use in various environments. Easy installation and setup via the included driver software ensure seamless integration with different operating systems, including Windows, macOS, and Linux. With its stable performance and plug-and-play functionality, the EDUP ED-1296 adapter offers reliable wireless networking for improved productivity and entertainment experiences.