Adjusting the Brightness of the Backlighting
The screen on the TI-Nspire™ CX II handheld is backlit making it easier to use in all
lighting conditions. By default, the brightness setting is medium. To adjust the
backlight brightness:
•
Dimmer:
Press and hold
/
and tap
-
.
•
Brighter:
Press
/
and tap
+
.
Using the TI-Nspire™ Touchpad
Use the Touchpad to navigate or complete any task that can be completed using the
arrow and
Enter
keys. Use the Touchpad to navigate in two ways:
•
Use it like a computer touchpad by moving your fingertip in a sliding motion on the
centre area of the Touchpad to activate and move the mouse pointer. Click or tap
the centre of the Touchpad to select a menu option or complete an action.
•
Press the arrow keys on the outside edge of the Touchpad to nudge the mouse
pointer up, down, left or right, then click
e x
or press
·
to complete an
action.
If you hold down an arrow key, the mouse pointer continues to move in that
direction.
Note:
If the mouse pointer is visible on a command or file, click or tap
x
in the centre
of the Touchpad to select that command or file. If the command or file is highlighted,
move the pointer over that item or press
·
to select it.
When working in an application, use the Touchpad to access more information about
problems. For example, hovering over a Graphs & Geometry object displays
information about variables used in that object and about tools that are available.
Some users prefer to customise their Touchpad settings; to speed up or slow down
their pointer, or to enable tap to click. To change the default settings for the Touchpad,
see
Configuring Handhelds.
Getting Started with TI-Nspire™ CX II Handhelds
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