After I was first impressed by the low price, now disillusionment has set.
I have now bought this product twice and each time it comes to the same problems: the plug does not fit properly, the cable is short and especially to make a bad connection. This resulted in the following 2 situations: 1) the laptop is still on the table and suddenly breaks off the power supply. Only through trial and error you will find a point where the device gets power back.
2) the computer is moved. In this case you can be sure that the power supply will cancel.
Very annoying if you have not plugged the battery.
So my recommendation: - Do not buy - rather buy a superior part.