From Palm’s website,
The Treo™ Pro smartphone by Palm is thoughtfully designed for people who define their workday the way they see fit. Respond to business and personal email, stay on top of appointments and contacts, and use Wi-Fi or GPS when you’re out and about.1 Then watch a video on YouTube,2 catch up with news and sports on the web,2 or listen to a few songs. Treo Pro. Perfectly balanced.