Backpacks especially adapted for holding laptops; Data cables; Day and night vision systems primarily comprised of day and night sensors, day and night cameras, and monitors; Electronic devices, namely, radio frequency repeaters used in long range communication for tracking and monitoring energy usage; Hygienic covers adapted for virtual reality headsets; LED lighting controls for energy management, computer environment illumination; Loudspeakers, headphones, microphones and CD players; Vehic...