The range is nice for how little it is. I can already see where my problem is going to be. I've calculated all my power while connected to the USB port. I'm using a solar panel with a 3.7 li-ion battery. There's going to small differences that will have some effect on the output power, but I doubt it will that big of a deal.
Kudos to the find! Looks to be something a USB stick would like to have by its side.