4-Port Hi-Speed USB OTG enabled HUB

Product Description This 4-port Hi-Speed USB 2.0 hub can multiply a single USB port to 4 ports, allowing your PC to connect multiple USB devices at the same time. It also includes full USB OTG functionality. USB OTG is short for USB "On-the-Go" and will make a USB host out of your Android smartphone or tablet's regular USB device port while you are out and about. This allows you to connect your peripheral devices like mice, keyboards and external storage to the micro USB port on your Android smartphone or tablet. Note: your mobile device must also have support for USB OTG for this to work.