| 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 |