Four-Port USB Hub Ever felt the need of multiple connections on your laptop computer? The iBall Lappie Piano 423 USB Hub features four USB ports in which you can simultaneously plug-in your multiple mass storage devices, such as, external hard drives, thumb memory sticks, SD card readers etc. and access the stored data in these devices on your laptop PC. Moreover, this Lappie Piano 423 USB Hub can be utilized for charging your numerous electronic gadgets, like, USB power banks, smartphones, tablets, MP3 players and more on the power of your laptop computer. There’s also the optional connection possibility with power adaptors offered by the Lappie Piano 423 USB Hub. Sensible Structure The built-in USB cable in the Lappie Piano 423 USB Hub allows you to sync up to four of your mass storage devices or electronic gadgets with your laptop PC. One USB port is located on the top and the rest three USB ports are located on the side of this Lappie Piano 423 USB Hub so that there are no space congestion and accessibility difficulties. Adherent of the standard USB 2.0 specification, the Lappie Piano 423 USB Hub can be used to sync a range of your mobile phones, tablets, music systems, pen drives, external hard drives and more. The robust rubber foot pad of this Lappie Piano 423 USB Hub provides toughness in the grip and a reliability in the standing.