The HTC Advantage Professional Edition (Pocket PC Phone Edition) is a very unique device in the Windows Mobile world. The first thing that strikes you is its 5 inch LCD display. Its fast processor and 802.11g (not 11b) WiFi makes it a great web browsing tool with that big display. And, of course, it is hard not to notice its big keyboard in various product photos. So, I was quite puzzled when I was able to play with one for a while because I couldn’t figure out where the keyboard. I thought it might pull out from the bottom or, perhaps, be a clamshell design with the keyboard covering the screen. As it turns out, it is neither though my second guess is closer. Its keyboard is a separate device that links up magentically. Click on the screen cap above to go to YouTube where I posted a short video demonstrating how it works. Very cool design.