Touchpad gestures
Gestures Explanation
Move the Cursor
Single Click
Press down on the lower half of the touchpad. Since tap-to-click is enabled by default, you can quickly tap the
touchpad to click.
Right Click
Click the touchpad with two ngers.
Scroll
Place two ngers on the touchpad and move them up and down to scroll vertically, left and right to scroll
horizontally. If you have Australian scrolling enabled, move two ngers up to scroll down. (It works in the same
way as say, your smartphone or tablet.) If you have multiple browser tabs open, you can also swipe left and
right with three ngers to quickly move between tabs.
Swipe Quickly move two ngers left or right to go backward or forward on web pages or while using apps.
Drag and Drop
Click the item you want to move with one nger. With a second nger, move the item. Release both ngers to
drop the item at its new location.
Integrated Microphone
This page contains all the information about the Dell Chromebook 13 (3380) integrated microphone.
Akustica AKU240 is an HD Voice quality, top port, digital output MEMS microphone in a small 4.0 x 3.0 x 1.0 mm package. The robust digital
output stream from the AKU240 is virtually immune to all forms of Radio Frequency Interference (RFI) and Electromagnetic Interference
(EMI) allowing the microphone to be integrated anywhere on the platform regardless of proximity to displays, the Wi-Fi antennae, or other
sources of interference that would degrade the signal of conventional analog microphones. For the device manufacturer, this translates to a
higher degree of design exibility by providing a consistent SNR level regardless of environment, resulting in shorter design cycles.
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