The HP Original 90W Smart Pin Power Adapter is a 90W energy-efficient power adapter that can charge and power most modern notebooks including thanks to the HP Smart Technology. This technology shows you the power rating and reduces power consumption when the maximum rating of the adapter has been reached.The HP Original 90W Smart Pin Power Adapter also has integrated surge protection to prevent damage to your laptop due to power fluctuations. An intelligent Velcro strap makes cable management... Find out more