Trouble with USB headphones

[ronmc1954]

Hi everyone, I am a newb here and have only had my A500 for about a week. I purchased a set of HP USB headphones when I plug them in nothing happens. I did download the USB driver update and still nothing. They work fine in my laptop.
Any suggestions?
Thanks
Ron

 

[wholesaleepad]

I think the tablet pc is not support this usb device ,that is it ,,