4 USB, 3 Outlet, White & Gray, Wall Mount Power Station, Easily Converts An Existing Duplex Receptacle Outlet By Attaching Directly To It, Accommodates Up To 7 Appliances/Devices, Cable Management Reel Gathers Excess Cords, Surge Protection, Surge Rating: VPR=600V, ERL Listed, Joule Rating: 1300.