INVESCH Multi-port USB OTG HUB USB Splitter For Smart Phone & Computer Micro-usb 2 in 1 Splitter Hub Smartphone Dock Suitable for the PC and mobile/pad with OTG function,such as Samsung Galaxy S3/S4/S5/S6/NOTE 2/3/4 Turns a single USB port into 4 USB 2.0 ports,transfers your daga at up to 480Mbps 2 in 1 function,no driver needed for Android,support winXP/7/8/MAC OS/Android Works seamlessly with all your USB 1.1 and USB 2.0 devices ,LED indicate USB port and power,easy for use. Can be a Dock for Mobile phone