Abacuses; electronic agendas; telephone apparatus; Computer programs and equipment used for teaching and training; Audiovisual apparatus and equipment, Electronic devices for teaching, training simulators, pictures, lightning, smart home and communication; sound recording apparatus; sound reproduction apparatus; sound transmitting apparatus; Downloadable image files of technology themes; downloadable music files; cameras (photography); camcorders; Prerecorded DVDs featuring animated cartoons; Read-only memory compact discs containing programs for teaching and technical training; data processing apparatus; telephone wires; computer hardware; Mathematical instruments in the nature of teaching; interfaces for computers; hands-free kits for telephones; smartglasses; Pre-recorded USB flash drives featuring programs; computer peripheral devices; downloadable computer software for technology training and teaching; Computer programs recorded on data media (software) designed for teaching support; Downloadable electronic publications in the nature of on/off-line media in the field of technology tips, social media and programs; telephone receivers; mobile telephones; cordless telephones; portable media players; telephone transmitters; video telephones; Cellular telephone cases; Pre-recorded CD-ROM disks featuring apps developed, programs for teaching, trainings and computer software; CD-ROM (drive); Plastic frames (removable front) for mobile telephones and calculators; tablet computers; 3D spectacles