By
eHow Electronics Editor
Difficulty: Moderately Easy
Things You’ll Need:
Step1
Locate the "Menu" button, which is next to a big round button on the left side.
Step2
Press "Menu" to summon the main options menu.
Step3
Select "Features" to bring up more options. Select "Stopwatch."
Step4
To start the stopwatch, press the Riostick down.
Step5
To stop the stopwatch, press the Riostick up.
Step6
To reset the stopwatch, press Riostick down.
Step7
To exit Stopwatch mode, press the "Menu" button.