OpenBrowser

UP
   Scroll page Up 1 unit.

Down 
   Scroll page Down 1 unit.

Left 
   Scroll page up 10 units.

Right
   Scroll page down 10 units.

ScrlWhl Up
   Scroll page up 5 units.

ScrlWhl Down
   Scroll page down 5 units.

Enter
   Search for a page (Enter the url.)

+
   Text size up by 1 unit.

-
   Text size down by 1 unit.