http://blogs.vmware.com/euc/2012/05/vmware-view-usb-redirection-51.html
--- 一部コピペ ---
The problem to solve
Here is your problem to solve:
- Your USB device is a composite device called the Philips SpeechMike dictation device, which includes a trackball
- Allow the audio components of the SpeechMike to be redirected to the View desktop
- Keep the trackball component of the SpeechMike local to the client
