About this item 7-in-1 Electrical Outlet Extender with USB: This flat extension cord turns 1 socket into 4 outlets, with 2 USB-A ports (each featuring 5V/2.4A Max) and 1 USB-C port (featuring 5V/3A Max). Power up to 7 devices simultaneously. Thin Flat Plug Power Strip: The thin outlet extender has a depth of 0.04 inches, making it much thinner than traditional plugs, allowing it to easily close to the wall and hide behind furniture, sofas, and beds. Superior Security: The built-in surge protector (350 J) effectively protects all attached devices from voltage spikes, ensuring safety even during thunderstorms. 4 feet Flat Extension Cord: Unlike typical circular cords, the flat design enhances flexibility and durability, reducing potential damage. More durable and resistant to deformation. 2 Installation Methods: This multi-plug wall outlet can be easily mounted using the included adhesive pad or screws, allowing you to install it in your preferred location. The removable shelf slides out