Battery chargers; 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; Computer cables; Computer keyboards; Computer mouse; Earphones and headphones; Electric door bells; Electrical sockets; Electronic card readers; Network routers; Power adapters for computers; Smart watches; Soun...