https://alexnld.com/product/us-plug-ac-adapter-18-5v-3-5a-65w-for-hp-compaq-notebook-output-tips-7-4-x-5-0mm/?hilite="AU Plug AC Adapter 19V 1.58A 30W for HP COMPAQ Notebook, EU Plug AC Adapter 19V 1.58A 30W for HP COMPAQ Notebook,Output Tips: 4.8 x 1.7mm"