I want to parches this laptop so I am happy this. it has face look and touch pad very smooth. battery condition is too good it can withstand upto 5 hours playing game 3 hours watching movies. 4k screen and hd camera. specification showing windows 10 but it was 8.1 its no problem. wrking very good and easy to update. no problem in the laptop. this loptop sound is very good. I love this laptop. no working problem this laptop.