Adjustable smartphone and PC tablet stabilizers and mounts; Batteries and battery chargers; Battery chargers for laptop computers; Battery chargers for mobile phones; Battery chargers for tablet computers; Battery chargers for use with telephones; Cases for smartphones; Computer hardware and computer peripherals; Computer hardware for cryptocurrency mining; Computer network interface devices; Computer memory hardware; Connecting devices for photographic equipment, namely, cable connectors; Connecting electrical cables; Connection cables; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Data processing equipment, namely, couplers; Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free; Display screen protectors for providing shade and privacy specially adapted to electronic devices, namely, laptops, cell phones, personal digital assistants; Earphones and headphones; Electrical plugs and sockets; Electronic touch sensitive switches; Mounting devices for cameras and monitors; Power supplies; Power supply connectors and adaptors for use with portable electronic devices; Protective films adapted for smartphones; Sound alarms; Stands adapted for laptops; Stands adapted for laptop, tablet computers; USB cables; USB cables for cellphones; USB charging ports; USB charging ports for use in vehicles; USB hubs; Virtual reality glasses; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, drone, robot; Wireless indoor and outdoor speakers; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Electric cables, wires, conductors and connection fittings therefor; Electrical plug device enabling connection and disconnection of power and/or control cables; Mounting racks for computer hardware; Protective cases for smartphones; Solar-powered battery chargers; Stabilizers for smartphones with protective cases; Waterproof cases for smart phones