.4- 6- or 8-Outlet Power Block Surge Protector with USB Ports White 4- 6- or 8-Outlet Power Block Surge Protector with USB Ports Highlights: Featuring USB ports and 4 6 or 8 outlets this surge protector helps protect electrical appliances from voltage spikes Product Details: 4- 6- or 8-Outlet Power Block Surge Protector with USB Ports Shared Features: These features apply to all options.