Did it have a little adapter in ... take a modern USB-only device and an unholy chain of USB-to-PS/2-to-serial adapters, and have it work as a serial mouse. Want to run Windows 3.1 on a 386DX?
Add or Remove Programs entry for FTDI USB Serial Converter Drivers. This is a driver pack that allows USB ports to be used to connect to Serial bus devices with a USB - Serial adapter cable.
If you know where to go on the Internet, you can pick up an FTDI USB to Serial adapter for one dollar and ... 1, where the official FTDI driver for Windows detected non-genuine chips and set ...