About this item 2 Prong to 3 Prong Extension CordThis product is designed to convert a polarized two-prong outlet into a three-prong outlet. It is particularly suitable for non-grounded outlets commonly found in older houses, dormitories, or apartments. No plug converter or electrical rewiring is required. 12 in 1 Multiple Charging StationThis 2 prong power strip is equipped with 8 widely-spaced AC outlets and 4 USB (2 USB-C) ports, allowing you to safely charge up to 12 devices from a wall charging unit, ideal for charging multiple personal electronics and small appliances. Flat Plug 2 Prong Surge ProtectorWith an ultra-thin flat head design of only 0.33 inches, this flat power strip can easily fit in tight spots and hide behind sofas, beds, nightstands, or other furniture, sitting flush against the wall. The 45° right-angle design provides extra space for plugs below without blocking them. Wall Mountable & On/Off DesignThis extension cord has 4 mounting holes for secure installation