| +/- Switch Key | Yes |
| Backspace Key | No |
| Battery Information - Power Source | Solar, Battery |
| Color | Black, Silver |
| Compliance, Standards | RoHS Compliant, Lead & Mercury Free |
| Cost/Sell/Margin | Yes |
| Country of Origin | China |
| Currency Exchange Function | No |
| Display & Graphics - Display Screen | 12 Character - LCD |
| Display Angle | Kickstand |
| Display Notation | Numeric |
| Display Type(s) | LCD |
| Double Zero Key | Yes |
| Global Product Type | Calculators-Basic |
| Grand Total Key | Yes |
| Item Count Function | No |
| Markup/Down Key | No |
| Memory | 4-Key |
| Number of Display Digits | 12 |
| Percent Add-On/Discount | No |
| Percent Key(s) | Yes |
| Power Source(s) | Solar |
| Product Model | ELR297BBK |
| Product Name | ELR297BBK Semi-Desktop Calculator |
| Product Type | Simple Calculator |
| Size | 6.8 x 10.8 |
| Square Root Key | Yes |
| Tax Calculation | No |
| Technical Information - Functions | Four-key Memory Grand Total Double-Zero Cost/Sell/Margin Sign Change (+ / *) Percent (%) Decimal Settings (F, 3, 2, 0) |
| Technical Information - Print Speed | Not Applicable |
| Time/Date | No |