3.5 mm headphone jack for 15.6 inches Linux Laptop/Tablet/Smartphone (All-in-One) _ latest

 

The picture above is for illustrative purposes only and it is not the actual picture , it is not the exact picture of the   15.6 inches   Linux    Laptop/Tablet/Smartphone (All-in-One) .  The   15.6 inches Linux  Laptop/Tablet/Smartphone (All-in-One)   should have a   3.5 mm  headphone jack ,  regardless whether it has the physical appearance of a :
                              1.   15.6 inches   Laptop(foldable 360 degrees/detachable 
2.   15.6 inches    Tablet
                              3.   15.6 inches    Smartphone