Asus U81A - Manual (Page 41)

1
Dimming the Touchpad
To dim the illuminate interactive touchpad
1. Double-click the Elantech Smart-Pad icon in
the Windows notification area and click
Elantech.
2. Click Options.
3. Move the pointer to the left pane and scroll
down. Click Lighting.
4. Unclick Enable lighting and click Yes.
Using the Notebook PC

The touchpad will not light after you disable the touchpad function ([Fn]+[F9]).