+/- 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 |