Connect 13 USB peripherals such as printer, scanner, flash drive, webcam, and microscope into a single USB port. Its independent power on/off switch allows you to use the BarHub as charging bay without turning on the computer. Ideal for charging your cell phone, GPS, MP3 player and other USB devices. It can also expand Raspberry Pi USB ports with this 13-Port USB 2.0 hub to use for mice, keyboard, printer, flash drive, webcam, wireless card and more. This space-saver USB 2.0 BarHub has built-in 5ft cable, overcurrent protection, ON/OFF power switch, status LED, and wall mountable case. Works with Windows & Mac OS X. Includes universal AC power adaptor. (Connectors: USB Type A Female)