The PowerCube Original USB can be used standalone or to expand the PowerCube Extended or Extended USB. In addition to 4 power outlets, the PowerCube Original USB also provides a Dual USB-port. This powered USB port enables the user to charge a cell phone, camera, MP3-player, GPS, etc… Features: No Plug Blockage - Are those bulky laptop plugs getting in the way of the other power outlets? The PowerCube Original is perfectly suited to neatly plug in all your devices Socket Multiplier - Need more power outlets in your room or office? Plug the PowerCube Original USB into one wall socket and power all your devices with 4 socket outlets Dual-USB Charging - The PowerCube Original USB comes with dual powered USB-A ports (2.1A) that are compatible with your smartphones and tablets. No additional adapter needed Space Saving Design - Perfectly sized for any wall outlet in your living room, office, classroom, and bedroom. Connect up to 5 devices at once in all directions with this neat little cube Stack to personalize it - Stack your PowerCubes to create your desired number of sockets. Just stack, plug, and power! Have fun creating your own tailored source of power Childproof Sockets - Spring-loaded receptacle cover plates prevent the insertion of objects when unequal pressure is applied. Align the prongs to plug into the sockets. Keep your child safe with our childproof shutters Specifications: Dimensions: H:7.5 x W:11.5 x D:7.5 cm Colour: Blue Guarantee:1 year Model Number: PC ORIG USB BL