Touchscreen is a display device that lets you interact with the objects on
the screen by touching the display instead of using a mouse, touchpad,
or a keyboard. You can operate a touchscreen display with a finger, hand,
or another passive object, such as a stylus. Touchscreen displays are
commonly used in phones, tablets, computers, and so on. Commonly
used touchscreen technologies are capacitive touch and resistive touch.
NOTE: Touchscreen display may not be supported on all computers.
Touchscreen gestures enhance the usability of a touchscreen display
by allowing you to perform tasks like zoom, scroll, rotate, and so on, by
sliding or flicking your finger on the display.
NOTE: Some of these gestures are application-specific and may not
work across applications.
Allows you to increase or decrease the magnification of the active screen
content by moving two fingers apart or bringing them closer together on