  |  |  |  | |
| Available colors | ||||
| User rating |
| Type | Scientific calculator | Scientific calculator | Scientific calculator | Basic calculator |
|---|
| Colour of product |
|
| Black | Black |
|---|---|---|---|---|
| Control type | Buttons | Buttons | Buttons | Buttons |
| Form factor | ||||
| Housing material | N/A | Plastic | N/A | N/A |
| Cover | N/A | no | N/A | no |
| Number of characters per line | 15 | 12 | 15 | 10 |
|---|---|---|---|---|
| Number of display lines | 2 | 2 | 2 | N/A |
| Display type | Dot-matrix | N/A | Dot-matrix | N/A |
| Display tilting | no | no | no | no |
| Second display | no | no | no | no |
| Display light | no | no | no | no |
| Power source | Battery | Battery |
| Solar |
|---|---|---|---|---|
| Battery operated | yes | yes | yes | N/A |
| Battery type | AAA | AA | LR44 | N/A |
| Number of batteries required | 1 | 1 | N/A | N/A |
| Auto power off | N/A | yes | N/A | N/A |
| External power connection | N/A | N/A | Solar cell | N/A |
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