HP EliteBook 840 G3 - Manual (Page 37)

One-finger slide (touch screen only)
Use the one-finger slide to pan or scroll through lists and pages, or to move an object.
● To scroll across the screen, lightly slide one finger across the screen in the direction you want to move.
● To move an object, press and hold your finger on an object, and then drag your finger to move the object.
Using the TouchPad and touch screen gestures 27