Now a days laptop is very essential thing for all .So I buy a laptop from showroom before one year ago.first 3 month it work properly but after it some issues create in it. It wrote that this device is not genuine and the arrow doesnot work so I change its loader then it work properly .After 2 month again problem started and the arrow does not work.This product is not good .so don’t buy this product .I got it Rs 22000.