9 electrical and electronic data processing equipment and computers; apparatus for digital and analog signal processing, in particular modems; electrical switching devices with digital and analog signal processing; apparatus for the input, output or reproduction of data, including carrier reading and recording apparatus, in particular, printers, plotters, modems, light pens, joysticks, scanner, multi-function keyboard and plug-in cards therefor, roller ball input apparatus, namely, mice and track balls, 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 loudspeakers, including integrated into goggles or helmets; consoles and modules for video games; computer games programs, computer games software, video games for use in connection with computers or television sets; image and/or sound data carriers and/or data carriers supplied with programs and for data lines, in particular, floppy disks, magnetic tapes, cassettes including videocassettes and tape streamers, hard disk memories and read-only memories, RAM and plug-in modules, optical memories including CD-ROMs and WORM, 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