+/- change sign key, automatically turns on & registers when pressing any key, backspace correction key, cost / sell / margin feature
Backup battery ref: LR1130 or BSR54H
- General
- +/- change sign key, automatically turns on & registers when pressing any key, backspace correction key, cost / sell / margin feature
Backup battery ref: LR1130 or BSR54H
| 3 key memory |
| 4 constants |
| Fixed angle display |
| Large 12 digit |
| Programmable one-touch Tax feature |
| Solar power with battery back up |