9 test instruments; namely, multi-meters, panel meters, potentiometers, surface-mountable trimming potentiometers, and toroids; communication equipment; namely, cellular telephones, electronic displays, modulators, satellite television demodulators, and satellite television tuners; semi-conductors; inductors; capacitors; resistors; printed circuit boards; electromechanical keyboards and power supplies; modulators; tuners; monitors; electronic printers; remote controls; and ballast