Which Datacard or USB dongles supports Win 8 System?

hi All,

Recently I purchased Inspiron 14Z with Windows 8.

I was  surprised to see that the network "Reliance 3G" Datacard was not supporting Win 8.

I am planning to buy one datacard or USB dongle, so can you please advice which one to buy or do I need to install an additional driver in Win 8 systems to support the datacards...

Waiting for your all replies.

Thanks in advance.