3D spectacles; Batteries, electric; Battery chargers; Cabinets for loudspeakers; Cell phone battery chargers for use in vehicles; Computer cursor control devices, namely, computer mouse; Computer keyboards; Computer peripheral devices; Data cables; Earphones; Electric door bells; Electrical inductors; Electrical pickups for use with musical instruments; Flashing safety lights; Head-mounted video displays; Headphones; Headsets for mobile telephones; Headsets for use with computers; Mouse pads;...