The 6in Mobile Device USB Micro-B to USB-A Device OTG Adapter Cable is the perfect solution for expanding the capabilities of an OTG-enabled tablet, smartphone, or other mobile device. With this adapter, storage may be increased, or files may be accessed by directly connecting a USB flash drive. Connecting a USB keyboard and mouse provides additional control of the USB mobile device. Connect a USB hub to this adapter to further expand the capabilities of the mobile device and connect multiple USB devices. USB OTG Technology makes this connection easy and does not require a driver, software, or lengthy setup time. Simply connect the adapter to the Micro-B port on an OTG-enabled mobile device, connect the USB device directly to the USB-A port on the adapter, and the two devices are ready to be used together. Note: USB OTG technology must be supported by the mobile device with a USB Micro-B port in order to use this adapter. Mobile devices running Android OS 3.1 and newer support USB OTG. Consult the manual of the mobile device to ensure support for USB OTG Technology. Creates a USB-A port from the device's USB Micro-B port Utilizes USB OTG technology