This SlimPort / MyDP interface adapter from Delock is a combination of USB and DisplayPort for devices with corresponding support. For example, you can connect your smartphone to an HD-compatible television using an optional HDMI cable and experience images or videos in HD quality. Additionally, the adapter features a standard USB micro-B port on the back. Simply plug in your smartphone's existing power supply into the USB micro-B port to play videos while simultaneously powering your mobile device.