00 double zero key, +/- key for algebraic sign change |
12 Digit Ergonomic Large Desktop Calculator |
3-Key Rollover - Input Buffer Memory, enables very fast input typing |
Advanced Percentage Calculation, Currency Conversion with 3 storable rates, Mark-Up Calculation via % key |
Aluminium front plate and extra large anti-slip rubber feet |
Constant Calculation, GT Grand Total Sum Memory, Summarising 4-key Memory, Backspace key |
Durable Anti-fade keys |
Extra Large Display |
Function Command Signs |
Key operations are stored in a buffer, so that nothing is lost even during high-speed input |
Keys are ergonomically shaped and configured to match natural finger movements |
Large rubber feet on the bottom of the calculator keep it from slipping during operation |
Numeric keypad configured with 0 key below 1 key |
Silent Touch Keys |
Silent touch plus durable anti-fade plastic keys, markings do not wear, as being injected into the key |
Solar powered when light is sufficient, battery powered when light is insufficient |
Solar/battery powered |
Square Root Calculation, Rounding Options, 0-5 decimal digits selectable |