El339hb Executive Portable Desktop-handheld Calculator, 12-digit Lcd

12-digit display with punctuation for larger calculations. Convenient calculation of cost, selling price and margins. Attractive metal top design. Automatically switches from solar to battery power in low light.Package Includes: Battery; Hard Case  Global Product Type: Calculators-Basic Power Source(s): Battery Power Source(s): Solar Display Notation: Numeric Number of Display Digits: 12 Memory: 4-Key Display Type(s): LCD Case: Metal Case Display Angle: Kickstand Display Characters Height: 16 mm Percent Key(s): Yes Fraction Calculations: No Fraction/Decimal Conversions: No Decimal Function: Yes +/- Switch Key: Yes Currency Exchange Function: No Metric Conversion: No Backspace Key: No Double Zero Key: Yes Amortization: No Base Number Calculations: No Bond Calculations: No Complex Number Calculations: No Confidence Interval Calculating: No Cost/Sell/Margin: Yes Date Calculations: No Depreciation Calculations: No Equation Editor: No Grand Total Key: Yes Hyperbolic Functions: No Hypothesi