9 Electrical and electronic data processing equipment; apparatus for digital and analog signal processing, namely, modems; electrical switching devices with digital and analog signal processing; apparatus for the input, output or reproduction of data, namely, printers, plotters, modems, light pens, joysticks, scanners; multi-function keyboard and plug-in cards therefore, namely, sound cards; roller ball input apparatus, namely, mice and track balls; input devices for computers, namely, speech input apparatus; acoustic and optical reproduction apparatus for data processing apparatus, including in the form of auxiliary apparatus or plug-in apparatus, namely, monitors and loud speakers, including integrated into goggles or helmets; consoles and modules for video games for use with an external display screen or monitor; computer games programs, computer games software, video games for use in connection with computers or television sets; prerecorded floppy disks, magnetic tapes, cassettes including videocassettes and tape streamers, hard disk memories and read-only memories, RAM and plug-in modules, and optical disks, all containing video games or computer games; integrated circuits supplied with printed circuit boards, in particular plug-in cards; accessories for electronic data processing apparatus, namely, cables, plugs, daisy wheels, automatic voltage and current regulators, emergency power supply apparatus, apparatus to protect against power surges, namely, surge plugs; dust filters for use with electrical and electronic data processing equipment and computers, fans being parts of electrical and electronic data processing equipment and computers; mouse pads