Adapter plugs; Connection cables; Connections, electric; Laptops; Cable connectors; Communication hubs; Computer network adapters; Computer network hubs; Computer network adapters, switches, routers and hubs; Digital media hubs; Electric adapter cables; Electric connections and connectors; Electrical adapters; Electronic card readers; Electronic equipment for point-of-sales (POS) systems, namely, point-of-sale terminals, bar code readers, optical readers, advertisement display monitors, keybo...