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Casio Digital Diary SF-3300 (Forgot though if this was the model i had) | Digital diary, Casio digital, Old computers
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Casio - SF-9000 - - Digital Diary - Casio SF9000 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
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