What I think before buy this Very good laptop as it is dell but what I found that is
After 6 month its bettary become powerless. It dont give backup as any one expected.
In 2 years I service it 2 tymes. one in geranty time.
Changed charger 1 time.
Best things that is I add G card when I bought but after few days it dont work properly.
So dont buy this one if you thought buy it. Go for other model from dell. I thougt dell not a bad things or brand. But not this model buy it.
.