Samsung NP-RV520I User Manual page 47

Keyboard
Screen Brightness Control
+
Volume Control
+
Alternatively, press the
turn the volume on or off.
Numeric Key (For 15/17 inch models)
If you press the Num Lock key, you can use the numeric keys.
+
Or
+
Or
+ key combination to
Other Function Keys
Performs the right-click mouse function (touchpad).
Chapter 3.
46
Using the computer