Chargers for batteries; Battery chargers; Computer mouse, namely, trackballs; Electric plugs; Wireless battery chargers for home theater systems; chargers for batteries for home theater systems; wireless chargers for home theater systems; USB hubs for home theater systems; plug connectors for home theater systems; electric plugs for home theater systems; computer peripherals for home theater systems; smart watches for use in connection with home theater systems; smartphones for use in connect...