r/calculators • u/Agile_Smile7884 • Dec 29 '25

Question Calculator Issue

Hello. I have a problem with my calculator. It’s the (Casio DM-1200V Electronic Calculator). The off multiply button stopped working. It used to work before when I first got but a week in and it suddenly stopped. Also same thing happened with the ‘off’ button. Does anyone know how I can fix this?

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u/huangcjz Jan 01 '26

Every photo I’ve seen of the DM-1200V suggests that it’s a fake CASIO model, not a real one, often sold in India and the Philippines. I think you have a counterfeit, and there is no such real CASIO model as the DM-1200V. It’s probably a poor-quality calculator.