ZTE is announcing a number of traditional smartphones at CES this year, but its also showing off some less-than-conventional devices. The most interesting of these devices is its plainly-named Projector Hotspot, which combines a mobile hotspot with a pico projector, external battery, and media streaming device. The Projector Hotspot is roughly the size of an Apple TV or Roku set-top box, and has a similar rounded square design. Its quite an engineering feat: ZTE pretty much threw every idea it could into the small device.