Superb Choice 120W Adapter Compatible with HP ADP-120MH D

hello hello let's go over some universal laptop chargers which universal laptop charger should you buy which Universal laptop charger will work on all makes and models throughout the years I've used a lot of universal chargers and one of the chargers let's call it universal charger one looks something like this okay the connection where the tip fits in looks something like this and this universal charger came with about nine different tips see how it looks like it has about four pins and it just connects like this and that's how the connector is like take it out change it put another one and you have a charger with this tip now so we have nine different tips we can alternate change tips and depending on the laptop that we are working on we can choose the tip that will fit the laptop another charger another universal charger that we have look something like this the socket where the tip