Hi your looking at a rare Sharp pocket computer PC-1251 and the CE-125 printer and MICROCASSETTE RECORDER. Don\'t know a great deal about this machine I fitted new batteries to the computer and that still works but have not tested the printer or tape unit as I don\'t have the power supply.Still in near mint condition comes with manuals and the application software\'s tape and some printer reels. I will send it overseas.Thanks for looking