Advanced Engineering Scientific Calculator FX-991EX - 552 Functions, Solar Power

FX-991EX Advanced Engineering Scientific Calculator - 552 Function Solar Calculator Model: FX-991EX Features at a Glance The Series with High-Resolution LCD and Many Additional Features The Series features a new high-resolution LCD display with 192 x 63 pixels, offering four times the resolution of the familiar FX-ES Plus Series displays. The new Series also boasts new hardware with a faster processor and twice the memory capacity. Functions & General Information Highlight A spreadsheet function is included, allowing users to perform basic spreadsheet calculations on a scientific calculator for the first time. Furthermore, results can be viewed on a smartphone or tablet thanks to the newly available QR code1 function. Detailed Specifications: High-Resolution 192 x 63 Pixel LCD Display Natural V.P.A.M. - Natural Display 552 Functions Icon Menu Spreadsheet QR Code Function1 Solving Equations and Systems with Up to Four Equations 4x4 Matrices Vector Calculations Integration Calculations Differential Calculations Probability Distribution Calculations with Technical Symbols Undo Function Complex Number Calculations Base N Calculations Equation Calculations Inequality Calculations Sum Calculations 47 Knowledge-Based Constants 40 Metrixc Conversions Automatic Parentheses 24 Parenthesis Levels Variable Memory (9) Trigonometric and Inverse Trigonometric Functions Hyperbolic and Inverse Hyperbolic Functions Power/Power Root Calculations Logarithmic Calculations Exponential Calculations Root Calculations Combinatorics and Permutations Prime Factorization Random Integer Polar Coordinate Conversion to Rectangular Coordinates and Inverse Fraction Calculations (Two Modes) Sexagesimal Conversion to Decimal and Inverse Calculations in Degrees, Degrees, and Radians SCI/FIX/ENG Function List-Based Statistics 1-Variable Statistics Standard Deviation 2-Variable Statistics (Regressions) Percentage Calculation Non-Natural Inputs Output in √-Form Output in Π-Form Function Table General Information 552 Functions Display: "Natural Textbook Display" Natural V.P.A.M. High-resolution LCD display, 63 x 192 pixels, 16/10 + 2 digits Power supply: Solar + battery (1 x CR2025) Comes with a new sliding hard case Dimensions (H x W x L): 77 x 165.5 x 11.1 mm Weight: 90 g