iRun&reg; Dongle Adapter 7.4x5.0mm to 4.5x3.0mm Laptop Adapter Tip Connector Converter for Hp Pavilion, Envy, Elitebook, Dell Latitude Ultrabook Laptop DC JACK (BLUE TIP) 1 x Female 7.4*5.0mm to 4.5*3.0mm pin Male (in the blue end) DC Cord For Dell or Hp charger [ Brand Mixed using is NOT ALLOWED !!] Tip: Don't worried about the high cost for laptop standby adapter. Don't have to worry about the old adapter processing. We provide you with the highest cost-effective solutions. Note: Only a Converter DC Cable is in package ! If no suddenness, it usually takes 7-15 business days for delivery in USA by USPS (e-Packet), and takes 25-45 bussiness days to Other countries by China Post.