Moves the cursor down one screen at a time
Moves the cursor to the end of a screen or line.
Performs a mouse right-click function for Windows system.
Toggles the Wi-Fi function ON and OFF.
Switches display between LCD, CRT, or LCD and CRT simultaneously.
To mute or resume the speaker volume.
Decreases the brightness of LCD display incrementally.
Increases the brightness of LCD display incrementally.
