It is designed for personal users for daily use. The handy, pocket design makes it very portable.
| Model No. | HC131 |
| No of Digits | 8 |
| Power | Solar / Battery |
| Battery type | LR1130 x 1 |
| Design | Handy |
| Unit Size (L x W x H mm) | 94 x 57 x 9.5 (Fold) |
| Bar Code | 6925781 411750 |