Bluu Brand Replacement Ac Dc Power Adapter for Acer Aspire Laptop Computer Models 7740g 7741-5932 7741-7870 7741g-3647 7741g-6426 7741g-7017 7741z 7741z-4475 7741z-4633 7741z-4815 7741z-4839 7741z-5731 7741zg 7745-5602 7745-5602b-q 7745-5602r-q Charger Plug 6 year warranty Power cord inlcuded Compatible to oem