LG 55LN575V User Manual page 88

✎ If the pointer has not been used for a certain period of time, it will disappear.
When the pointer disappears from the screen, shake the Magic Remote
Control to the right and left. Then, it appears again.
✎ If you press the Navigation button while moving the pointer on the screen,
the pointer disappears, and the Magic remote control works as a common
remote control.
✎ Use within an effective distance of 33 ft. (10 metres). Using the Remote
Control from greater distances or when obstructions block the sight line may
cause malfunctions.