Answer:
I'm found on Windows yet I am just a decoration. What am I?
I'm written with two letters, said with one and seen with two. What am I?
I am owned by Old McDonald.
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.
I can speak with my hard metal tongue. But I cannot breathe for I have no lung
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.