This U053-000-OTG 2-in-1 USB OTG Adapter is the perfect solution for expanding the capabilities of an OTG-enabled smartPhone, tablet or other On-the-Go devices by directly connecting to USB peripherals, such as a USB thumb drive or a USB keyboard and mouse. Add a USB hub to the adapter to create additional ports to connect multiple USB devices. USB OTG technology makes this connection easy, and does not require drivers or other software...Plug-n-Play! It features multiple connectors, so you can connect to OTG-enabled devices with either a USB 2.0 Micro-B or USB 3.0 Micro-B port, and then connect the USB device directly to the USB-A port on the adapter for immediate use.