This app shares USB devices from an Android device to a PC via USB/IP. With this server running, you can share many USB devices from your Android device to a PC running the USB/IP software. Not all USB devices are supported by this app. Notably, devices that use isochronous transfers are not supported.
You can download the setup package of USB/IP Server 0.2 for free and take a look at users' reviews on Droid Informer. The app runs on Android 3.1 and higher. This download is totally secure. Cameron Gutman is the creator of this application which is included in the Tools category.