TNP Power Strip with USB Surge Protector - 6 AC Outlet + 4 USB Port Charger Charging Station Power Supply Adapter Multi Socket Plug Powerstrips Bar Stand Tower, Individual Switch, 6FT Extension Cord Compact handle design with convenient socket rotation function, allows each layer of power outlet to rotate in different directions; Vertical design allows more space between each outlets; Energy efficient smart control button: each layer has one individual ON/OFF switch and LED indicator to control four sockets; Save energy and prevents power leakage Retractable power cord, the power cable can retract into the tower socket base; Portable and space saving features making it convenient for home and office use Overload Surge Protector: Automatically cuts power to protect connected devices when voltage surge is detected, provides reliable protection for your PCs, laptops, printers, stereo systems, and other home electrics