business desktop calculator hot sales model
APPEARANCE:
- Large LCD display
- Acrylic decorative panel
- Hard PCB board
- Well-spaced keyboard with contoured keys for easy operation
FUNCTIONS:
- Gerneral purpose function / tax function / two memories function options can be made
- 3 keys memory function
- MU and GT function
- Percent key
- Square root key
- Change sign (+/-) key simplifies entry of negative numbers
- Backspace key to correct the wrong numbers entered
- Cut-Up switch to round off the numbers after calculation
- Decimal digits options
- Automatic power-off function to save power
- Battery and solar powered for operation anywhere
