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Casio FX991EX Classwiz Advanced Scientific Calculator
The ClassWiz series with high-resolution LCD and many other extras The Classwiz series offers a new high-resolution LC display with 192×63 pixels and a resolution that is four times higher than that of the familiar displays of the Fx-Es Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size. High-resolution LC display with 192 x 63 pixels; Natural-V.P.A.M. – Natural display; 552 functions; Icon menu; Spreadsheet; QR code function¹; Solving equations and systems of up to four equations; 4X4 matrices; Vector calculations; Integration calculations; Differential calculations; Probability distribution; Calculation with technical symbols; Undo-Function; Complex number calculation; Base-N calculations; Equation calculations; Inequality calculation; SUM calculation; 47 wcientific constants; 40 metrixc conversions; Automatic parenthesis; 24 Parentheses level; Variable memory (9); Trigonometric and invers trigonometric functions; Hyperbolic and invers hyperbolic functions; Power / Power Root calculations; logarithmic calculations; Exponential calculations; Root calculations; Combinatoric and Permutation; Prime factorization; Random Integer; Conversion of polar coordinates into rectangular coordinates and invers; Fraction (two modes); Conversion of sexagesimal into decimal and invers; Calculates in Degree, Grad and Radian; Sci/fix/eng function; List based statistics; 1-variable statistics; Standard deviation; 2-variable statistics (Regressions); Percentage calculation; Non-natural input; Output with √ form; Output with Π form; Function table. Design Cover No Form factor Pocket Colour of product Black, White Type Scientific Performance Random number/integer generator Yes Convert angles from degrees to Gradian, Radian Conversion between Decimal, Fraction, Percent Operation 552 Ergonomics Control type Buttons Display Display type LCD Second display No Backlight display No Digits 16 digits Display tilting No Display resolution 192 x 63 pixels Display number of lines 2 lines Display number of characters 16 Power Battery type Lr44 Power source Battery/Solar Number of batteries supported 1
HK$ 268.26

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Casio FX-82ES PLUS, Casio FX-9860GII and Casio FX-570ES Plus are amongst the most popular Casio Scientific models. If you feel Casio Scientific is not well-suited for you, there are Texas Instruments, Sharp and Newfrog you can check out. Casio Scientific are usually sold for as low as HK$ 71.00 up to as much as HK$ 1,004.00 on iPrice Hong Kong! Today, Casio Scientific are mostly sold in White, Pink and Multicolour; choose one that suits your preference.