Amazon.com: 4.5 x 3mm Female to 7.4 x 5.0mm Male Converter, Power Connector Outdoor Plug Adapter DC Power Plug for DELL/HP Laptop,DC Power Adapter Connector Plug,for Hp Laptop Adapter Charger : Electronics
HP 65W Smart AC Adapter (4,5 mm) + redukce na 7,4 mm