Go for Bluetooth

Bluetooth is a great technology for connecting wireless headsets and making data transfers. However, while plenty of cell phone and handhelds have Bluetooth built in, most desktop PCs and many notebooks lack support for the technology out of the box. The solution: a USB Bluetooth adapter about the size of a thumb drive that you can plug into your PC when you need it, yet is small enough to throw into a laptop bag.

I suggest with D-Link’s DBT-120, which costs about $30, but cheaper models are available online and at your neighborhood computer store. And browse to find here to read about new Wireless technology, which the company claims enhances Bluetooth.