If you go to the Bernina website, you can type "QE 440 Aurora" into the search box. Your machine will be shown. It's no longer available but you can still download the manual. About Halfway down the page you will see the word "support." If you click on that you will see a link for the manual. As far as I can see there is no USB port, but it does have a connection for a PC. Hope you find what you need.