office desktop calculator
APPEARANCE:
- Large LCD display
- Acrylic decorative plate
- Aluminum cover on the top of the plastic case
- Hard PCB board
- Well-spaced keyboard with contoured keys for easy operation
FUNCTIONS:
- 4 keys memory function
- Percent key
- Square root key
- Change sign (+/-) key simplifies entry of negative numbers
- 12 digit version: backspace key to correct the wrong numbers entered
- Automatic power-off function to save power
- Battery and solar powered for operation anywhere
