It can use solar energy when there is sufficient light, eliminating concerns about running out of power. Calculator 1. Size: As shown. Portable and practical: With a compact size, it is easy to carry.
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Superior scientific calculator - Ideally suited for advanced mathematics. Permitted for all UK examinations - ideal for A-level and Higher Grade.
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Tested and all in working order Authenticated with QR at Casio - see photographs Screen condition - Like new Calculator condition - Like new Case condition - Like new apart from few cracks at base 575
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## CASIO FX-991EX Classwiz Advanced Engineering Scientific Calculator-552 Functions ##. CASIO FX-991EX Classwiz is an advanced scientific calculator with 552 functions, ideal for engineering, math, and science students.
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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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Authenticated with QR at Casio - see photographs. Screen condition - Very Good.
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Authenticated with QR at Casio - see photographs. Screen condition - Very good.
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