calculators without OFF
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09-13-2020, 05:05 PM
(This post was last modified: 09-13-2020 05:49 PM by vaklaff.)
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calculators without OFF
Accidentally I ran into the opening post of one old thread:
Quote:"Hewlett-Packard HP-15C calculator. I bought this new in July, 1985 ... The only real problem that I know of is that I can't turn it off unless I pull a battery. I don't see any 'off' function on the keyboard and I don't know if this has an auto-off feature after so many seconds of non-use."("Ok... Own up! Who amongst you put this 15c description on eBay?") The text and especially the subject gave me a good laugh. But then I realized I do have a calculator without any OFF function - CATIGA CS-110: my picture the manufacturer's page There's no way to switch it off. It does it itself after something like 5-7 minutes of inactivity. Or just pull the batteries :-) Do you know other calculator without OFF? Václav |
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Messages In This Thread |
calculators without OFF - vaklaff - 09-13-2020 05:05 PM
RE: calculators without OFF - Maximilian Hohmann - 09-13-2020, 05:38 PM
RE: calculators without OFF - vaklaff - 09-13-2020, 05:57 PM
RE: calculators without OFF - Thomas Okken - 09-13-2020, 05:55 PM
RE: calculators without OFF - vaklaff - 09-13-2020, 06:15 PM
RE: calculators without OFF - vaklaff - 09-13-2020, 06:10 PM
RE: calculators without OFF - ijabbott - 09-13-2020, 07:37 PM
RE: calculators without OFF - Dave Britten - 09-13-2020, 08:32 PM
RE: calculators without OFF - Eddie W. Shore - 09-14-2020, 01:10 AM
RE: calculators without OFF - vaklaff - 09-14-2020, 05:07 AM
RE: calculators without OFF - johanw - 09-14-2020, 01:51 AM
RE: calculators without OFF - Albert Chan - 10-04-2020, 11:23 AM
RE: calculators without OFF - robve - 10-04-2020, 02:04 PM
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