Typically, it does not. While the UD-CUBE does provide up to 15W of power over USB-C (USB Type-C ), this is not enough to meet most computers' power requirements and therefore you will need to keep the original power adapter that came with the computer attached.
If charging is a requirement, you may want to consider our other USB-C docking station options. For example, the UD-CAM is a similar USB-C docking station option that provides 85W of power.