Answer:
found at the back of the book.
I'm found on Windows yet I am just a decoration. What am I?
Who is your mother's only sister's son's brother's aunt's daughter's sister's father?
I have wheels and flies yet I am not an aircraft.
I have a neck and no head two arms but no hands. I go with you to school I go with you to work.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?