Anti-theft locks specially adapted to personal electronic devices, namely, laptops, PC tablets; 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; Cell phone straps; Data cables; Divers' masks; Dog whistles; Electric connections and connectors; Electric door bells; Electric sockets; Electrical outlets; Electrical plugs and sockets; Flashing and steady safety lights; Head-clip cell phone holders; Headphones; Keyboard covers; Measuring rulers; Pedometers; Portable media players; Remote controls for televisions, video projectors; Slide or photograph projection apparatus; Smartphone mounts; Sound alarms; Theft alarms; Tool measuring instruments; Weighing apparatus and instruments; Wireless cellular phone headsets; Wireless chargers; Wireless computer mice; Wireless indoor and outdoor speakers; Acoustic sound alarms; Electronic warning bells; Emergency warning lights