Digital video cameras; Optical glasses; Video recorders; Smart glasses; Head-mounted video displays; Computer printers for printing documents; Rangefinders; Sun glasses; Virtual reality glasses; Solar batteries; Computer chips; Laptop carrying cases; Wireless chargers; Laptop computers; Locks, electric; Stylus pens for touch screen devices; Personal security alarms; Laser rangefinders; Computer hardware and computer peripherals; Headphones; Mobile phone screen protectors; Downloadable virtual reality game software; Game headphones; Security alarms; Wearable computers in the nature of smartwatches; Photographic cameras; Body fat scales for household use; Digital door locks; Electronic collars to train animals; Electron microscopes; Mouse pads; Video projectors; Electric adapter cables; Portable power chargers; Virtual reality goggles; Wearable cameras; Charging stations for electric vehicles; Batteries and battery chargers; Adapter plugs; Electric door bells; Car video recorders; Notebook and laptop computers; Laser document printers; Wearable computers in the nature of smartglasses; Digital cameras; Wireless charging mouse pads; Telescopes; Music headphones; Computer monitors; Tablet computer; Microphones; Mobile phones; Computer mice; Cell phone cases; LCD projectors; Gas alarms; Camera tripods; Smartwatches; Virtual reality headsets; Wireless headphones; Microscopes