3D scanners; Accelerometers; Altimeters; Ammeters; Audio cassette recorders; Barcode scanner; Calculators and calculating machines; Electronic weighing scales for kitchen use; Hand-held electronic scales; Navigational apparatus for automobiles; Pedometers; Portable digital electronic scales; Radio-frequency receivers; Radio-frequency transmitters; Telephone recorders; Thermostats; Timers; Weighing scales; Wireless chargers; Wireless electronic scales