Wireless apparatus and instruments, namely, wireless transmitters and receivers; wireless feedback apparatus, namely, input devices for computers; teaching apparatus and instruments, namely, electronic interactive whiteboards, and wireless presenter in the nature of a wireless remote pointer; electronic apparatus for recording and processing of images, data, or text; electronic apparatus for storage, input and output of images, data and text, namely, blank hard drives for computers, blank USB flash drives, input devices for computers, document printers, and flat panel display screens; receivers of electronic signals; transmitters of electronic signals; interactive teaching apparatus, namely, electronic interactive whiteboards; display apparatus, namely, flat panel display screens; hardware tablets, namely, tablet computers; computers; computer firmware for operating system programs; computer hardware and peripherals therefor; computer keypads; computer programmes for collaborating on shared documents for educational purposes; computer software for collaborating on shared documents for educational purposes; graphics tablets, namely, tablet computers; electronic computer mice; electronic apparatus for providing input to computers; electronic pens; input devices to computers in the form of electronic pens; interactive electronic teaching apparatus, namely, electronic interactive whiteboards, and personal computers for use therewith; interactive electronic whiteboards and associated electronic pens and touch pads; video conferencing apparatus, namely, wireless communication device featuring voice, data and image transmission, video cameras, and video monitors; publications in electronic form, namely, educational, teaching, and training materials in the field of collaborative business equipment, recorded on electronic magnetic and optical data carriers, downloadable from online databases, and downloadable from facilities on the Internet; electronic apparatus and instruments, namely, electronic interactive whiteboards, and wireless presenter in the nature of a wireless remote pointer; parts and fittings for all the aforesaid goods, namely, motherboards, video circuit boards, and electronic cables