3D spectacles; Binoculars; Earphones; Smartglasses; Smartphones; Bags adapted for laptops; Cases adapted for mobile phones; Clickers for training dogs; Computer cursor control devices, namely, computer mouse; Dog whistles; Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; Flashing and steady safety lights; Helmet safety l...