Hello friends, I am sharing my review experience on it.I and my friends have purchased it from asansol.It is cost of Rs. 900 and wires have to be purchased regarding its length having cost of Rs. 3000.We call a engineer.He connects it to the wires and manages everything what needed.Most of friends use laptops residing in the same house.Sometimes we face problem i.e. limited connection which shows on laptop.Oneday, it gets damaged when lighting and thunderstorm appeared.we are residing in asansol and there is no sevice center. We are facing this situation.