Flydigi Vader 4 Pro USB dongle holder

I was paranoid about losing the USB dongle for my controller when it wasn't in use, so I made a simple mount that fits in the slots of the cell phone holder. 
There are some other versions out there, but I wanted one that was a little more subtle. 
Print settings:
PLA (maybe try petg if you think the fit is too tight)
15% infill 
Supports for the little overhang if necessary