Doesn't matter which laptop..and I use 3, all different brands...the wires are woeful. The wires for the electrical connections are this and coil and curl. This cannot be good. In a perfect world we'd all be on wi-fi and I cannot wait but until the wi-fi connections are rock solid, I shall be plugged in and these weak, curly wires are doing me in! Considering the laptops themselves are robust and well built...a bit of thought needs to go into the wiring. Light is not good if it is curling and electrical.