This is a very goood laptop.I recommend everyone to use this laptop.This is so fast processing.Its has 5gb ram.The lenovo company has manufactured many of the laptops.But this is the fabulous laptop they made.It is the one of the most selling laptops in the world.It never hangs it has a good battery backup.You can use it for more than one day if you once charged 100% battery.I recommend all of you to use this laptop.And the last thing is that it is of very low cost.Everyone can buy this laptop