Husqvarna Viking 4 D Professional software has a security dongle that comes with the program. In order to access the 4D programs you activate the dongle and must have the dongle inserted into the USB port in your computer to run the software.
The top corner of the dongle has a plastic hole that you can attach a key ring. So I figured why use a standard key chain right when we have a great opportunity to be creative!
Why not make a dongle keeper or key chain holder. These are fantastic to have when taking classes with other folks that are also using software with dongles. What a bummer it would be to accidently switch dongles with someone and not know it till you got home. You'd have to waste your time playing detective instead of spending your time sewing.