Media & TV3 mins ago
No best answer has yet been selected by long2019. Once a best answer has been selected, it will be shown here.For more on marking an answer as the "Best Answer", please visit our FAQ.
It's all the things that have been mentioned on here already - laptop charger lead or cable. It usually comes as a complete unit - the cable from the wall socket to the adaptor and from there to the laptop. All laptops I've had have a charging port of various sized round pins (not USB). It would help the more technical give you advice if you say why you want to know the name - do you need to buy a replacement?