Biometric scanners; three dimensional (3D) scanners; trackballs [computer peripherals]; fingerprint imagers; LED monitors; LCD large-screen displays; image scanners; laser pointers; super luminescent laser diodes; liquid crystal displays; LCD projectors; LCD panels; liquid crystal display (LCD) televisions; ultra high definition televisions; OLED (organic light emitting diode) display panels; branch boxes [electricity]; intercommunication apparatus; light-emitting diodes [LED]; 3D spectacles; projection apparatus; optical discs; electronic tags for goods; eyeglasses; recorded computer game programs; computer peripheral devices; facial recognition device; weighing machines; measures; wearable activity trackers; virtual reality headsets; wearable video display monitors; camcorders; headsets for virtual reality games; cases especially made for photographic apparatus and instruments; camera containing a linear image sensor; video screens; audiovisual teaching apparatus; optical glasses; optical apparatus and instruments; semi-conductors; optical communication equipment, namely, optical receivers, optical transmitters; remote control apparatus; electronic notice boards; television apparatus; computer programs, recorded; computer software, recorded; integrated circuit cards [smart cards]; computer programs, downloadable; downloadable image files; flashing lights [luminous signals]; signs, luminous; light-emitting electronic pointers; integrated circuits; chips [integrated circuits]; printed circuit boards; electronic chips for the manufacture of integrated circuits; semiconductor devices; distribution boards [electricity]; distribution consoles [electricity]; control panels [electricity]; connections for electric lines; light dimmers [regulators], electric; light regulators [dimmers], electric; stage lighting regulators; touchscreen sensors; voltage stabilizing power supply; low-voltage power supplies; high and low voltage switch board; distribution boxes [electricity].;