53
2. Select
Start
to make stopwatch timing.
3. Select
Stop
to stop timing.
4. Select
Reset
to clear the time record.
7.5 Calculator
Use calculator to execute basic math calculation.
1. Select
Menu
→
Orginiser
→
Calculator
.
Key in digits. Press
Left/Right key
or
Up/Down key
to choose
“+”“-”“x”“/”
according to the prompt. Press
#
key
to input decimal
point, and press
* key
to change digit to positive number or negative.
Press
OK key
to display the result.
/
Division Sign
- Subtraction
Sign
= Equal
Sign
+ Plus
Sign
x Multiply
Sign
. Decimal
Point
Press
Right Select key
to erase digit one by one and exit to
previous window, press
Left Select key
to erase all digits and reset,
press
End key
to exit to standby mode.
Note
:
This calculator has a limited accuracy and is designed for
simple calculations.