The mystery of the box

Pisti was home alone. He had been playing on his Xbox One since early morning. He was really excited about the game he was playing. When his mother came home, she put a misterious box in front of his paralysed child, but the boy only focused to the game. He hadn't reacted to the box until his mother said that it is a gift. Suddenly the boy turned off the game to check what is inside the box. When he opened up the box, he got shocked. It was not the thing he had beeen dreaming about, but it changed his life. Although he was a bit sad that is not that new game what he asked for, 

(Peti was not able to finish his story due to technical problems)