4 USB, 3 Outlet, White & Gray, Wall Mount Charging Station, For Mobile Devices, Easily Converts An Existing Outlet By Attaching Directly To It, 2 Cushioned Non-Skid Shelves, Slide Out Adjustable Side Pockets For Additional Storage, Optional Hang Hooks For Cord Or Keys, Surge Protection, Surge Rating: VPR=600V, ETL Listed, Joule Rating: 1300.