Switch Board With Cable For Dell Inspiron 14 15 17 5755 5758 5769 5455 5558 5559 5458 Vostro 14" 3458 Laptop. # Part No: LS-B844P, 0176HK, NBX0001QF0, NBX00015200 Please Make sure that your power supply with the one of the part numbers and Model Number (Listed on Product Description). (2.) Please check the pictures to make sure that our product is exactly the same as yours before you place the order. (3.) Product condition: used / pulled from working machine. (4.) All our spares are security marked to prevent any wrongful returns. (5.) No installation instruction included. Installing this item is NOT EASY, it would really need Technical Skills and Tools - Please seek Professional Help. We will not be accountable or liable for any misuse, damage, incorrect installation on your unit. (6.) We cannot add all of our stock to the “Buy Now” section of the site due to constant updates, so if you do not see on the option or Looking for your required Spare, please Contact us Through Amazon Messaging Service so we can add the item you wish to buy online within 24 hours. (7.) If you have any pre-sale or after-sale questions please feel free to contact us,we will be happy to assist yo