9 Computer peripheral devices, wireless computer peripherals, computer keyboards, computer keyboards and mice, trackballs being computer peripherals, computer mouse, namely, touchpads for computers, computer joysticks other than for video games, computer keyboard controllers, fingerprint scanners, covers for computer keyboards; sensors, namely, photoelectric sensors, electric sensors, ultrasonic sensors, electronic sensors for sensing inputs to human-machine interfaces, digital sensors for touch sensing, not for medical use, optical sensors, piezoelectric sensors; commutators, namely electric switches, electric and optical electric switches, wireless electric switches, electromagnetic switches, piezoelectric switches