Microphones; Car video recorders; CD-ROM drives; CD players; DVD machines; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Multimedia projectors; Notebook computers; Portable DVD players; Portable media players; Power supplies; Remote controls for televisions; Speaker enclosures; Tablet computers; Teaching robots; Wireless headphones
Microphones; Car video recorders; CD-ROM drives; CD players; DVD machines; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Multimedia projectors; Notebook computers; Portable DVD players; Portable media players; Power supplies; Remote controls for televisions; Speaker enclosures; Tablet computers; Teaching robots; Wireless headphones
Microphones; Car video recorders; CD-ROM drives; CD players; DVD machi...