Handspring Treo 270

This is a good phone PDA combo for a low price as long as your service provider will supportr its features. It uses a SIM card which allows for ease of use with most carriers and the color screen is very nice. The down side is the lack of expansion ability. there is no SD card slot or other expansion options. This is an entry level devise and may be a great way to test whether you want to spend $300-$500 on a newer Treo like the 600-700s.