Aaron gets some hands-on time with Sony Ericsson's Xperia Mini Pro at Google I/O in San Francisco.  While it looks similar, it packs a 1 GHz Snapdragon processor, 3-inch display, 5-megapixel camera with 720p HD video recording, physical QWERTY keyboard, Android 2.3, and more. Given its size, it's a powerful little Android, and is yet another choice for those that love physical keyboards.