Answer:

cursor

Answer	Crossword Clue
CURSOR	Blinking light
CURSOR	A mouse makes it move
CURSOR	Computer pointer

CURSOR	Arrow on a screen
CURSOR	Insertion point indicator
CURSOR	Screen blinker
CURSOR	A mouse will make it move
CURSOR	Pointer on a computer
CURSOR	Medieval runner.
CURSOR	Movable pointer
CURSOR	Position locater

CURSOR	Desktop arrow
CURSOR	Position locator
CURSOR	Position locater, on a PC screen
CURSOR	Mouse follower
CURSOR	It's moved by a keystroke