cross-posted from: https://lemmy.world/post/23724729

My dad says he’s never replaced the battery in it. We saw this in a home video and laughed when we found the still uses it 40 years later.

For testing:

  • @[email protected]
    2•8 days ago

    Pretty sure I used that same one to keep my accounts balanced in the mid/late 80’s.

    It had a “permanent” memory of your account balance.