This is in very good used condition, requires a new battery (LR54 x1) but functions ok on solar.
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fully working,VG condition comes with instructions, 5 free rolls of paper
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10-DIGIT DISPLAY: Features a clear 10-digit display that is easy to read, ensuring you can see your calculations and results clearly without any errors.
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Material: ABS+LCD (display).
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Allowed in every UK exam where a calculator can be used. The Casio fx-991 CW is Casio’s most advanced scientific calculator with 540 + mathematical functions. Functions include: QR code to display graphic representation, Powers, roots, reciprocal, fraction calculations, Advanced statistics, Table of values, Ratio, Equation / Matrix / Vector / Inequality / Probability and Complex Number Calculations, Base-N function (hexadecimal/decimal/binary/octal), Random decimal and integer generator, Hours (Degrees)/minutes/seconds.
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Jumbo desktop calculator is dual powered and operates on both solar and battery power. This battery powered Jumbo Calculator is constructed from durable plastic and features large easy to use buttons and a pop-up screen.
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It’sdual powered runs on both solar and internal battery so it’s ready whenever you need it.
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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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