Slashgear's just found a video of the upcoming Treo Pro, a device that physically looks like the Centro, but runs the touchscreen version of Windows Mobile. The video shows you pretty much what you need to know about how big the phone is in your hand (not too big) but if you want to see it compared to some other things, there were the photos before and also some new photos over at a Chinese site. With all these leaks, the Treo Pro pretty much DEMANDS to be released soon. [Treo Pro via Slashgear]