On Thu, Nov 18, 2010 at 11:33 PM, Karl Auer <kauer at biplane.com.au> wrote: > > I explained that they were not *completely* wireless; you do have to > plug the little black box into a USB port on the laptop. "Oh!", he said. > "I wondered what that was for!" > Was the set defective (i.e., missing the instructions) or what? (Rhetorical....)