Adapter plugs; Adjustable smartphone and PC tablet stabilizers and mounts; 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 cases; Cushioned support base specially adapted to prop up laptop computers; Monopods used to take photographs by positioning a smartphone or c...