The socket looks like a Rubik's Cube building block. It can be plugged into the wall to expand one wall socket into multiple sockets. The plug is a wireless design and can be directly plugged into the wall socket for use. It has a switch. This Power Strip with 4 Outlets 2 USB 1 typeC Ports, Rtvl Power Strip Adapter, 2 Outlets USB Charging Port Plug-In Wall Mounted for Home Office/Office Space (Black) is a great addition to any home or office space. It features 4 AC outlets, 2 USB charging ports, and 1 typeC port, providing ample power and charging options for all your devices. The power strip is also wall-mounted, making it convenient to use and space-saving. With its compact design and multiple outlets, it is perfect for charging smartphones, tablets, laptops, and other electronic devices. The built-in surge protector ensures that your devices are protected from sudden power spikes, and the LED indicator light lets you know when the power strip is on. Whether you need to charge multiple devices at once or simply need a reliable power source for your office equipment, this power strip is a great choice.