Dell 15 3542 laptop is the mid range laptop that have i3 processor whichbis good for daily use and normal user upto some of designing but after solid works it does not works so good and ram is good which is 4 GB DDR3 which gives good strength of this laptop.and graphics of intel 4400 is also good.
I am ising this laptop from 1 year I can say that is a really nice laptop and value of your money. But key board is quit not too good that much we use its some key like arroe key is really weak so it must be care about this.