HP BLUEPIN ADAPTER FOR ALL HP LAPTOPS

The blue pin adapter is can be used to charger all computing machines that have the compatible female counter part as the blue pin port fit.
This laptop power supply is engineered to deliver a strong charge to any compatible laptop. This unit gives you surge protection, over-current protection, voltage protection and over-temperature protection to keep your laptop operating and charging at the correct voltage.
The adapter can also be used to charger appliances that range from 30watts to 90 watts comfortably without power outrage.