Question : Problem: Bluetooth v2.0 USB Dongle Adapter

I wanted to know if this Bluetooth adapter

(http://www.amazon.com/2-4GHz-Bluetooth-Dongle-Adapter-Windows/dp/B0019SI266/ref=pd_bbs_sr_6?ie=UTF8&s=electronics&qid=1228749003&sr=8-6)

will make it possible to use my bluetooth headset as a microphone on my PC running windows Vista

Answer : Problem: Bluetooth v2.0 USB Dongle Adapter

If your Bluetooth Headset includes a microphone then yes.