Alto Professional Power Strip USB | Data Transfer & Surge-Protection Power Strip with 5-Port USB Hub & 6 AC Sockets Power strip to connect up 11 pieces of equipment at the same time (6) surge-protected AC power sockets (4) USB 3.0 type A sockets for data, charging, or connecting external hard drives, bus-powered controllers and other USB peripherals (1) USB 3.0 type B connector for connecting to a PC (1) 2.1A USB type A connector for mobile device charging