I bought the laptop from a second-hand shop. The laptop is refurbished. The battery backup lasts around 10-15 minutes. There are no other problems. There are only some white spots on the display which are not noticeable except on a white screen. I have the cash memo from the shop I bought it from. Also, there is a 3-year service warranty from the shop. If you want to buy it, you will have to come to the location.
Thank you.