Patent Any Key Power On and Multi-Function Calculator .
- 4 constants
- Square root
- 4 key memory
- Durable hard keys
- Desktop Calculator
- Rounding and Add mode
- Programmable one-touch Tax feature.
- User friendly programming/operation
- key, so you can start using the machine instantly
- Backspace correction key
- Solar power with battery backup
- Cost / Sell / Margin feature calculates ANY variation.
- Ideal for adding or subtracting VAT.
- Automatically turns on and registers when pressing ANY
- +/- Change sign key
- Adjustable large 12 digit display
- Allows you to view all 3 parts of your final answer.
- Decimal point selector settings: 4,2,0 and Floating
- Dimension: 105L x 105W x 17H mm