The Power Block is a convenient power solution that offers 3 types of desk top charging or power Two conventional 120V outlets for monitors, PC's and laptop/tablet/phone transformers if desired. One 18W USB-A charging port for charging traditional USB charged devices such as smart phones and tablets. One 45W USB-C charging port for rapid charging many phones, tablets and many laptops. Can be left portable, clamped to desktop surface or mounted under a desktop surface. The face of the unit is slightly angled to make it easier to plug in USB-A and USB-C charging cords. Kit includes clamp-on above surface mounting or under surface mounting.