Review of the DM42 Scientific Calculator

There will be a lot of duplicate information between this video and the comparison to the HP 42s but I wanted to do one specifically focused more on reviewing than features. I’m still getting the hang of this whole video thing so please bear with my rambling and lack of focus 🙂


Ian Abbott says:

I don’t think you can recharge the battery. It’s just a regular CR2032 lithium coin cell.


thank you

Olivier Lécluse says:

thank you. I received my dm42 but I can’t open it until christmas 🙁 your video helps me for the waiting 🙂

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