Answer:
I am a mini solar powered computer.
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
I am the beginning of the end and the end of time and space. I am essential to creation and I surround every place.
Whoever makes it tells it not. Whoever takes it knows it not. Whoever knows it wants it not
I lose my head in the morning and regain it back at night. What am I?
I am your mother's brother's only brother in law. Who am I?