title: C# How to find out particular USB device from multiple connected same USB device?
body: <p>I have same 2 Logitech webcam devices (c920) . I want to assign this 2 devices into IN-Camera and OUT-Camera since i need transaction of the IN and OUT users.</p>
  
  <p>Now, when i connect the same into the PC. the VID, PID are same since the OEM also same.</p>
  
  <p>So How can i find out the 2 devices each time it's plugged into the PC or after PC restarted by any reason.</p>
  
  <p>So I am looking for some UNIQUE USB descriptor for this USB device's.</p>
  
  <p>need Help on this.</p>