Another of the privileges that bring the usage to a perfect level is the special screen. The calculator's high resolution display features a dot matrix. The unique display can display exponential of a 2-digit number along with a 10-digit coefficient.
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Another of the privileges that bring the usage to a perfect level is the special screen. The calculator's high resolution display features a dot matrix. The unique display can display exponential of a 2-digit number along with a 10-digit coefficient.
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Nice clean working condition.
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Easily compute the most complex of mathematical problems, equations, and scientific formulae with the Casio FX-991ES Plus scientific calculator. Moreover, with batteries installed, you can safely use it for weeks together without worrying of replacing them.
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Another of the privileges that bring the usage to a perfect level is the special screen. The calculator's high resolution display features a dot matrix. The unique display can display exponential of a 2-digit number along with a 10-digit coefficient.
eBay
For sale is a CTIFREE fx-991ES PLUS scientific calculator, fully working and in great condition. This model is a Casio-compatible clone, ideal for secondary school, A-Level, or university-level use in maths, engineering, and science subjects.
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Easily compute the most complex of mathematical problems, equations, and scientific formulae with the Casio FX-991ES Plus scientific calculator. Moreover, with batteries installed, you can safely use it for weeks together without worrying of replacing them.
eBay
WITH ITS EXTENSIVE RANGE OF 552 FUNCTIONS, THIS CALCULATOR IS A COMPREHENSIVE SOLUTION FOR SOLVING MATHEMATICAL, SCIENTIFIC, AND ENGINEERING PROBLEMS WITH PRECISION AND EFFICIENCY. THE HIGH-RESOLUTION LCD DISPLAY ENSURES CLEAR AND CRISP VISIBILITY OF CALCULATIONS, GRAPHS, AND EQUATIONS, EVEN IN CHALLENGING LIGHTING CONDITIONS.
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