Aerials; Antennas; Cell phone straps; Cell phone cases; Cell phone covers; Data processing equipment, namely, couplers; Electric connections and connectors; Headphones; Power supplies; Protective films adapted for computer screens; Renewable battery system to provide backup power; Sleeves for laptops; Smartwatches; Wearable activity trackers; Analog to digital converter (ADCs); Digital to analog converters (DACs); Display screen protectors for providing shade and privacy specially adapted to ...