I guess that I am too picky. I did not want a cable coming out the back.
Here is what I have found and installed:
ECF504B-UAA CPLR PNL MNT USB A/A BLK This unit is black in color and is USB A Female to USB A Female. Thus I used a "gender changer" on the back.
UAD014MM ADPT, USB A-M/A-M These came from L-Com in Boston, MA.
I have suggested to them that they make a unit that will accomplish this in one piece and they were receptive. If I find that they have done this, I will reply to this post.