Samsung ET-R205UBEG Micro USB to USB Adapter. (2014 Edition) This pocket-sized device turns your SAMSUNG Smartphone into a USB host. Allows you to connect compatible USB accessory devices such as keyboards, mice, thumb drives and more. This adapter enhances the capabilities of your SAMSUNG Smartphone or Tablet. Provides a solution for user-friendly removable data storage or the sharing of your favorite multimedia files with your device. Simply connect a USB memory stick or USB cable from compatible devices to the USB port on the adapter and then insert the adapter into your SAMSUNG device.