Bluetooth Phone Adapter

I try to play Wii games on a PC (with Wii emulator). It is possible to play using the Wii-remote with a Bluetooth adapter. I wonder if I can use my cell phone (Sony Ericsson K850i: P With Bluetooth) and connect to the PC so it can be a Bluetooth adapter for it. Is this possible? or do I buy a bluetooth adapter?

Thank you for answering =)

Bluetooth dongles are so cheap, why kidding?

This example .....

http://cgi.ebay.co.uk/The-World-Smallest ...

If you have a Bluetooth installed on ur PC, you can pair well Sony ur ur PC and use it as a remote control. But if u dont a Bluetooth headset, get a BT dongle, it should work correctly.