SHARP EL520XTBK Scientific Calculator, 420 Functions, Direct Algebraic Logic, 4 Modes, 12 Memory Keys, Linear Equation Solver, 2 Variable Statistics, front-facing gloss black handheld calculator with 12-digit 2-line D.A.L. LCD, numeric and function keys, solar strip with battery backup and protective hard case; often used as a quick unit-conversion tool in labs.
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SHARP EL520XTBK Scientific Calculator, 420 Functions, Direct Algebraic Logic, 4 Modes, 12 Memory Keys, Linear Equation Solver, 2 Variable Statistics

Key item features

  • Extensive Calculation Functions: Features 420 functions, including basic operations, complex numbers, and scientific calculations.
  • Intuitive Equation Entry: Utilizes Direct Algebraic Logic (D.A.L.) for simplified equation input.
  • Multi-Mode Operation: Supports 4 modes: normal, stat, complex, and equation.
  • Advanced Problem Solving: Includes 3 variable linear equation solvers and 1 & 2 variable statistics.
  • Reliable Power Source: Twin powered by solar with battery backup for continuous operation.
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Current price is $30.49
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