Answer:
I am a mini solar powered computer
I pass before the sun, yet make no shadow. I'm all around you, but you cannot see me. What am I?
I am heavy forward, but backward I'm not. What am I?
One pace to the north. Two paces to the east. Two paces to the south. Two paces to the west. One pace to the north.
I beam, I shine, I sparkle white. I'll brighten the day with a single light. I'll charm and enchant all. I'll bring the best in you all. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.