I gifted Dell inspiron 3551 to my niece . This laptop is pretty basic but it full fill your need of computing . no cd or dvd drive that’s why you get a thin laptop.
Battery backup is decent 3 to 4 hrs on single charge. keep in mind that you will not get any drivers in the box. you must download them from the internet . Built quality is basic but good according to it’s price . no heavy 3d games can be played . low processing power and ram.