2.Use the keypad to enter numbers.
3.Use 
to select mathematical operations:
Left | x (multiply) | Up | + (add) |
Right | ÷ (divide) | Down | - (subtract) |
4.Press 
to calculate the result.
Example: Enter 5, press 
left to select X, enter 2, then press 
to obtain the result of 10.
5.Press 
to return to the home screen. - or -
Press 
to clear the screen.
Options
3.Select Start to begin the countdown. Select Stop to pause the countdown. Select Reset to clear the timer.
4.Select Sound to set the alarm sound and press 
.
5.Press 
or the right soft key 
to silence the alarm.
Stopwatch
1.Select Menu → Tools & Games → Stopwatch.
2.Select Start to begin counting.
Select Stop to stop counting.
M+
Adds displayed digit to the value stored in memory.
Select Reset to clear the counter.
World Clock
MR
Displays currently stored value on screen.
The World Clock lets you check times in cities around the world in relation to local time.
MC | Clears value currently stored in memory. |
Timer
This timer counts down for a specified amount of time. It beeps when that amount of time has elapsed.
1.Select Menu → Tools & Games → Timer.
2.Select Set.
–Press 
to move the cursor left or right.
–Press 
up or down to set the hours, minutes, and seconds.
1. Select Menu → Tools & Games → World Clock.
The World Clock menu is displayed. Your local time and date is on the first line, followed by your selected world city and that city’s time and date.
When you first access World Clock, you are prompted to select a city.
2.Press 
to select Cities. The Cities menu is displayed, showing 85 world cities in alphabetical order.
3.Press 
up or down to scroll through the cities list. You can also use the number keys
46 | Timer |