https://alexnld.com/product/uk-plug-ac-adapter-19v-4-74a-90w-for-hp-compaq-notebook-output-tips-5-5-x-2-5mm/?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"