Amazon.com has a Kensington K33902US Bluetooth USB Micro Adapter for $19.99 with Free Shipping on orders over $25.
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- Up to six times smaller than a typical Bluetooth adapter n
- Small enough to stay in your notebook´s USB port n
- Pair a Bluetooth-enabled headset for hands-free communication n
- Send presentation, photos or music to other Bluetooth-enabled devices n
- Keep your desktop wire-free by using a Bluetooth keyboard and mouse