Laptop Notebook Charger for&nbsp;SAMSUNG RF510 RF710 R540-11 NP-RF510E NP-RF510-S01US NP-RF510E NP-RF510-S02US NP-RF710E NP-RF710-S02US NP-RV510I NP-RV510-A01US NP-SF510 NP-SF510-A01US 90W&nbsp;Adapter Adaptor Power Supply "Laptop Power" Branded (Power Cord Included) Brand New "Laptop Power" Branded Replacement Laptop Charger 12 Month Warranty FREE USA Power Cord EAN: 5055454369307