Headphones; Intercoms; Loudspeakers; Smartphones; Chargers for batteries; Computers and computer peripherals; Concentration meters; Data cables; Downloadable computer application software for playing computer games, pilot training, medical teaching in virtual environments; Downloadable computer software featuring digital trading cards; Downloadable computer software for creating searchable databases of information and data; Downloadable computer software programs for spreadsheet management; Downloadable electronic game software for use on mobile and cellular phones, handheld computers; Downloadable software for processing images, graphics and text; Electric and electronic video surveillance installations; Rechargeable electric batteries; Satellite navigational system, namely, a global positioning system (GPS); Screen protectors specially adapted for mobile phones; Smart cameras; Surveillance cameras; Vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications