QS-2130 Compact Desktop Calculator 12-Digit LCD

Versatile twin-powered calculator with adding machine logic. Solar powered with battery backup prevents memory loss and keeps calculator running in all lighting conditions. Easy-to-read display with automatic three-digit punctuation. Auto power off after seven minutes. Power Sources: Battery Solar Display Notation: Numeric Number of Display Digits: 12 Memory: 4-Key/Secondary 2-Key. Green : Twin Power uses solar power, except in low light conditions where battery power turns on. Also, battery is mercury- and lead-free.

• Product Type - Calculators-Basic
• Power Sources - Solar
• Display Notation - Numeric
• Number Of Display Digits - 12
• Memory - 4-Key/Secondary 2-Key
• Display Types - LCD
• Case - Carry
• Display Angle - Fixed
• Display Characters Height - 13 mm
• Percent Keys - Yes
• Fraction Calculations - No
• Fraction/decimal Conversions - No
• Decimal Function - Yes
• /- Switch Key - Yes
• Currency Exchange Function - No
• Metric Conversion - No
• Backspace Key - Yes
• Double Zero Key - Yes
• Amortization - No
• Base Number Calculations - No
• Bond Calculations - No
• Complex Number Calculations - No
• Confidence Interval Calculating - No
• Cost/sell/margin - No
• Date Calculations - No
• Depreciation Calculations - No
• Equation Editor - No
• Grand Total Key - No
• Hyperbolic Functions - No
• Hypothesis Testing - No
• Interest Rate Conversion - No
• Item Count Function - Yes
• Linear Regression - No
• Loan Calculation - No
• Logical Boolean Operations - No
• Markup/down Key - Yes
• Matrices - No
• Percent Add-on/discount - Yes
• Polar-rectangular Conversion - No
• Probability Random Number - No