Phablets; Smartglasses; Smartwatches; Children's eye glasses; Computer stylus; Drawing tablets being computer input devices; Educational apparatus, namely, blocks used as teaching aids for modeling chemical compounds, visualization of math concepts; Electronic devices for detecting and locating lost articles, people, pets using radio frequency, global positioning systems, cellular communication networks; Flat panel display screens; LCD panels; Light pens; Pens with conductive points for touch...