Thank you, maybe I need to clarify this. It is much more convenient to just plug "fat" wire into the cradle, and not touch it again, just connect/disconnect the unit. So, I would like to just have a "fat" wire connector on one side, and 5V plug that the other (12V/5V regular plug) connects to. So, I can avoid fiddling with the 5V DC in every time I plug in the unit. Now, I also noticed (maybe it's just me) that the unit seems to respond faster to my input when power is coming through the cradle. I see no logic in this, but I am pretty certain I can see the difference.
Anyway, the plug at the end of the "fat" cable, this is what I am after. Short of buying a new cable (don't want to mess with the one it came with), I couldn't find any on the parts sites, so I posted question here...
Cheers,
Gino