Samsung T1900 - Manual (Page 21)

Chapter 3: Operation
15
3. Operate the LCD KVM Console. For information on LCD membrane
buttons and onscreen menu, see Onscreen Display Operation (on
page 16) and Onscreen Menu (on page 17).
Touchpad Buttons
The buttons adjacent to the touchpad function the same as those on a
three-button mouse.
Number Function
1 The button is similar to the left button on a mouse, which is
used for item selection or program activation.
2 The button is similar to the right button on a mouse, which can
trigger a context menu.