The cube shape design prevents bulky adaptors and plugs from blocking each other. This means that all additional sockets on the PowerCube can be used at the same time, keeping things easy and efficient. Gain up to 3 additional sockets and 2 USB-ports to charge your devices simultaneously. It also comes with a unique docking system that allows you to mount the it on any flat surface so it will always be within reach. The unique docking system uses strong adhesive tape that leaves no residue on the surface when removed. You can always replace the tape with new ones to mount the PowerCube on a different surface. Organize your cable with the provided built-in CableFix.