Dell Original 130W 7.4 mm Pin Slim Adapter for Inspiron 17R 7720
Original OEM AC Adapter for Dell Inspiron 17R-7720,P15E001,DA130PE1-00,JU012 - Newegg.com
130w Laptop Power Adapter Ac Charger For Dell Inspiron 17r- Se-7720 Anw13-2273slv Notebook Battery Adaptor With Eu Us Cable Cord - Laptop Adapter - AliExpress