Very satisfied with my purchase. He is quick to navigate as well as to turn off, his memory is ample capacity, the 15.6 "is not handicapping unlike what one might think of (the larger screens are also but the computer is often heavier and less practical). Very light, transportation is not binding. The keypad is also greatly appreciated! The installation was done without incident or problem no Wifi internet connection , everything worked at once. I recommend it ^^