Answer:
I am a mini solar powered computer
I go around a yard but does not move.
You can always find me in the past. I am created in the present, but the future can not change me. What am I?
Whoever makes it tells it not. Whoever takes it knows it not. Whoever knows it wants it not
In the sun I like to play; in the rain I goes away; walk or run I always follow; in the mud I always wallow.
What gets broken if itβs not kept?