Driftglobe

This small sphere of thick glass weighs 1 pound.

If within 60 feet of it, you speak its command
word and cause it to emanate the light or
daylight spell. You can speak another command
word as an action to make the illuminated globe
rise into the air and float no more than 5 feet off
the ground. The globe hovers in this way until
you or another creature grasps it. If you move
more than 60 feet from the hovering globe, it
follows you until it is within 60 feet of you.