The Keyboard - HP NW280-200X User Manual

Prime graphing calculator
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The keyboard

Getting started
To pan, drag your finger horizontally or vertically across
the screen.
To quickly zoom in, make an open pinch:
Place the thumb and a finger close together on the
screen and move them apart. Only lift them from the
screen when you reach the desired magnification.
To quickly zoom out, make an closed pinch:
Place the thumb and a finger some distance apart on
the screen and move them toward each other. Only lift
them from the screen when you reach the desired
magnification.
Note that pinching to zoom only works in applications
that feature zooming (such as where graphs are plotted).
In other applications, pinching will do nothing, or do
something other than zooming. For example, in the
Spreadsheet app, pinching will change the width of a
column or the height of a row.
The numbers in the legend below refer to the parts of the
keyboard described in the illustration below the legend.
Number Feature
1
LCD and touch-screen: 320 × 240 pixels
2
Context-sensitive touch-button menu
3
HP Apps keys
4
Home view and preference settings
5
Common math and science functions
6
Alpha and Shift keys
7
On, Cancel and Off key
8
List, matrix, program, and note catalogs
9
Last Answer key (Ans)
10
Enter key
1 1
Backspace and Delete key
15

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