Wish I could help you, but that genre isn't really my cup of tea. TBH I didn't even know what it was called until this thread :)

What I would suggest is doing a google search for an image, taking the image into a graphic program and cutting out the person that is probably modelling the device (so you don't break the TOS), and post it in the free stuff forum here and ask if someone could make you one.

 

EDIT:  Is it something like this?  If so ask in free stuff if someone could make you one.

 

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi