@bespectacled239 TV remote that takes double A (AA) is perfect for it. Other than remotes, fire alarms, and the odd device here and there you probably dont own too many things that need it anyway. I use mine in calculators, DMM and my voice recorder as well.
QOTO: Question Others to Teach Ourselves. A STEM-oriented instance.
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Explicit hate speech and harassment strictly forbidden.
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