YSSEN

Calculators; Cameras; Microphones; Scanners; Counterfeit coin detectors; Electronic educational apparatus, namely, communication blocks that manipulate and convey information electronically based on their arrangement and are used for cognitive development in disciplines such as counting, spelling or quantitative; Ink cartridges, unfilled, for printers and photocopiers; Photocopiers; Phototelegraphy apparatus; Punched card machines for offices; Time clocks; Video cameras; Document printers for use with computers; Electronic plotters; Tape recorders