PowerCube is the most versatile power solution. The PowerCube Modular 4 Outlet & USB Plug will eliminate the problem of finding nearby available power outlets to charge your phone or notebooks. The powercube allows you to mount multiple power sockets where it is the most convenient. The number of outlets can be expanded according to your needs, creating a tailored power source within reach. This PowerCube can be used standalone, or to expand the PowerCube Extended or Extended USB, providing five additional outlets.