Dell Venue 8 (7840, Early 2015) - Manual (Page 28)

28 | Using Your Tablet
Quick Settings
At the top‑right of the Home screen, you can find the status icons.
Swipe down from the top‑right of the Home screen to access the
Quick Settings menu. The Quick Settings menu gives you quick
access to current settings for your tablet, such as Wi‑Fi setting, battery
status, settings menu, and so on.
For more information on using the Android Home screen, go to
support.google.com/android.