If you want to buy a new adapter in replace of your worst dell adapter, please first you look at this adapter model number then contact & inform that, you need a same model number of  laptop adapter. After we know the model number of your worst adapter then within 3 hours our employees go to your home and deliver a new box pack same model laptop adapter.Our company has launched a new offer to incentivise customers to make cash on delivery (COD) for purchase any dell laptop adapter. Cash on delivery does not mean buy with money, You can pay by your credit or debit card if you want. You can order the phone to buy any dell laptop adapter at home. We sales Dell 45w, 65w & 90w dell original box pack laptop adapter & every adapter have 1 year warranty.