You don't need a PC card. All you need is a USB Bluetooth dongle. This page on Apple's site explains Bluetooth, and includes a link to the Apple Store page that sells the USB dongle you'll need.
no, i don't need a butt plug that requires i leave the back flap down all times, i need a bluetooth pc card. 🙂 One that can stay in there conveniently without having to add, remove, and drop flap.
You did not specify what kind of computer you had. All you said was a PC Card, and I'll bet he thought you had a desktop. I think you meant a PC MCIA Card.