Battery charge devices; Battery chargers for tablet computers; Battery packs for video cameras, laptops; Camera hardware systems for IP (Internet protocol) video surveillance; Cell phone battery chargers for use in vehicles; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer cameras; Computer network adapters, switches, routers and hubs; Computer network hubs; Computer network hubs, switches and routers; Digital ...