Hi friend today I am share my experience of my dell inspiron 14R 5421 laptop.dell is the one of the best laptop company in our world .i am using this company product from 2 years and daily using 9 to 10 hours in my office it battery backup is best .it features is very good .it have 1tb hearddisk and 4 gb ram and its weight is 2.1 kg I can easily maintain it and it is 3rd generation laptop and battery cell is 3 therefore it battery performance is amazing .screen size is 13.6 which is really small but I am satisfied to using this laptop.it price is very cheapest only 28000 rupees compare to other other product.service and support is very good its have 2 year manufacturing warranty which is great and support also very good .but I have not facing any problem in laptop using two year.