my most precious posessions

I should speak about my parents or my boyfriend but they are not MY posessions, so I'm gonna write about something material. My preffer possession is my macbook. My father gave it to me like a graduation's present, and I really love it. At first, it didn't like me, becouse I didn't know how to use it, I used to use window system, so to learn to use my macbook was a little complicated.But when I finally did it, I thought that it was the best present that someone given to me. I use it everyday, everytime, it's so quickly and efficient, that it never breaks down.