After starting up the USB Redirector Client you can see its main window:
The window displays a list of remote computers where you are currently connected or trying to connect to. When connection is established, you can see a list of shared USB devices that are available (or not available at the moment) for connecting from the remote computer.
Each USB device displayed in this window has its own status, it determines what operations you can carry out with this device. You can use the corresponding Program Menu items or buttons on the Toolbar to connect, disconnect or perform other operations with devices. In this window each device has its own description that is exactly the same as on the computer where it is physically plugged in and shared.