User Manual Q&AAnswer
Nov 05, 2024 - 10:42 PM
To turn on the Altsuceser IT-88 Desktop Calculator, simply press any numerical key or any functional key (such as addition, subtraction, multiplication, division, etc.). The calculator will automatically turn on and be ready for use. If the calculator does not turn on when pressing a key, please check if the battery is properly inserted and replace it if necessary.
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