Yeah, it's cheap only $10, but comes with free items and works quite well!
Everything arrived perfectly and in working-order. The free items are awesome and unexpected for the price.  The port in back of the device has to be forced a little more than one might think before the power cable is actually plugged in, but that was the only initial hold-up I had setting this up. The touch button is easy to use, and it's surprisingly aromatic for being so small.
Rating: 5 stars