Wireless signal on sound card is interfering with...

Question

I just bought a new Creative Labes Blaster Notebook Care for the expresscard slot.  I love the quality but I have noticed that my bluetooth mouse has been slightly laggy.  I unplugged the card and my mouse worked fine.

I wanted to know if there was a way to turn the wireless transmitter on the card off until I actually need to use it (which may be never) or if I just have to tough it out, unplug the card, or get a usb mouse?