The Palm Treo 680 QWERTY mobile is a smartphone that combines phone and messaging with e-mail and web access. The Palm smartphone runs on the Palm OS that is preloaded with document editor to create and edit Word, Excel, PowerPoint, and PDF documents. The 2.5-inch touchscreen display of the Palm Treo 680 delivers clear and bright images. While the four-row QWERTY keypad of this Palm smartphone makes composing of messages effortless, a 5-way navigation button lets you easily navigate menus, icons, and webpages. The built-in HTML browser of this QWERTY mobile helps you to browse and download content from the Internet. With Bluetooth support on the Palm Treo 680, you can sync files with other compatible devices.