We'll admit: in addition to playing with tons of cool gadgets, one of the elements that makes CES fun is the challenge of actually finding these gems in the first place. Such was the case with the ZTE T98, a 7-inch Tegra 3-powered tablet running stock Android 4.0 that was lurking in a booth without any marketing material to establish its identity. Branded as a China Mobile device, the T98 offers a 1,280 x 800 WXGA display, NVIDIA's quad-core CPU underclocked at 1.3GHz, 1GB of RAM, a 5MP rear camera with no LE