See if this works with your machine
or
Plug and play your favorite designs into your Baby Lock embroidery machine with type A, USB connectivity. This optional external USB flash drive lets you read and write designs for easy portability, and because it’s a Baby Lock exclusive it will work perfectly with your embroidery machine.
The flash drive also comes with a handy adapter cable and lanyard.
Part Number: BLG-1GBFD
Guaranteed to fit because it is a part.