Samsung SM-T537RYKAUSC - Manual (Page 20)

14
Using the Touch Screen
Important! To avoid damaging the touch screen, do not touch
it with anything sharp or apply excessive pressure
to it with your fingertips.
Finger Gestures
Touching
To open an application, to select a menu item, to press an
onscreen button, or to enter a character using the onscreen
keyboard, touch it with a finger.
Touching and Holding
Touch and hold an item for more than 2 seconds to access
available options.