A:Answer Thank you for the question. The Envy 14-es0033dx is presented with an AC adapter that connects to the laptop with the Smart Pin. No other charging solution is required. However, you can also charge from the USB-C port, which supports power delivery and HP Sleep and Charge. In addition to allowing you to use a travel adapter, this is helpful for users who often disconnect to go mobile and want a simple and quick setup when they return to their desks. They might have external monitors or hard drives connected (peripherals) A docking station connects to the laptop via the USB-C port, and peripherals are connected to the docking station. When it's time to go, you'd only need to unplug the laptop.