Kanex didn’t make the functionality of its mySpot ($60) crystal clear at first, but now that we’ve had a chance to explore it, it makes sense and is actually pretty darn cool. Heavily advertised as a solution for hotel rooms, it’s a tiny wireless router—although that term is never used by the company. The 2.75” x 1.0” x 0.75”, 1.1oz device turns any wired internet connection into a Wi-Fi network for use with…