I purchase this product because it is cheapest and best in worth of its cost. I choose this product because it provide all the configuration within less spend of money. Its cofiguration is as folllow 1.7GHz Intel Core i3 4005U 4th generation processor
4GB DDR3 RAM expandable memory to 8GB
500GB SATA 5400 RPM hard disk
35.5cm/14-inch LED Backlit Display with Anti Glare and HD resolution(1366 x 768)
DOS operating system
2 Gb Nvidia GeForce Graphics
I am using this product from 1 year, but it still working as new.its battery backup is still good(2 to 3 hrs)
The only thing is that it provide ubantu, which is not user friendly. if dell provide window 10 then it become best among this price.