| Display | 8-digit |
|---|---|
| Power Source | Button Cell (1 x AG10) |
| Product Dimensions | (W x L x D): 55 x 85 x 9 mm |
| Display | 8-digit |
|---|---|
| Memory | 3 keys independent memory |
| Power Source | Dual power (solar cell + 1 x G10) |
| Cover | Folding hard cover |
| Product Dimensions | (W x L x D): 70 x 116 x 11 mm |
| Power Source | 1 x AA |
|---|---|
| Product Dimension | (W x L x D): 86 x 128 x 22 mm |