Authenticated with QR at Casio - see photographs. Calculator condition - Like new - Little to no signs of use.
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Tested and all in working order Authenticated with QR at Casio - see photographs Screen condition - Poor as photographed Calculator condition - Good, signs of use Case condition - Good - signs of light use and a couple cracks at base 567
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Tested and all in working order. Authenticated with QR at Casio - see photographs Screen condition - Excellent - some very light marking at the bottom Calculator condition - Excellent - little to no signs of use Case condition - Excellent - very light signs of use 629
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Tested and all in working order. Authenticated with QR at Casio - see photographs Screen condition - Excellent Calculator condition - Good however some marks as shown in pictures, can probably come out with some elbow grease. Case condition - Excellent - some scuffing as photographed due to not being in packaging 3
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Genuine Casio product and not a fake knock off which there are plenty on here.
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The Casio FX-991EX Classwiz Advanced Engineering Scientific Calculator in white is a genuine product from Casio, designed for engineering and scientific calculations. This handheld calculator features regular-sized keys, LCD display, solar power source, and battery backup for reliability. It is equipped with advanced calculus functions and is manufactured in China. Ideal for professionals and students in various fields, this calculator offers convenience and accuracy in complex calculations. See photos- small crack on the outer case.
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Please note that there is a dark spot on the screen as pictured but it's still readable ok
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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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