Asus S1 - Manual (Page 31)

LED projector E-Manual 31
Operating the onscreen display menu
Your LED projector is a plug-and-play device that also features an
onscreen display menu that contains a set of programs and settings
that can maximize your use of the LED projector.
Launch the onscreen display menu by pressing on the control
panel of your LED projector.
onscreen display menu options
battery status icon
To navigate the onscreen display menu, press the following buttons
on your LED projector's control panel:
select an item move to the right move to the left