- It's slightly too thick to be a smartphone, but it sure looks like one. Maybe they want to go the Google way and make a high end phone for their own mobile OS?
- A mouse sounds a bit odd, after all MS has largely sticked to rather conventional shapes for its mice (even the Sidewinder and Arc Mouse aren't as special as they look on first sight). That's a good thing, mind you, because the mouse is great in its current incarnation. This thing looks too much like Apple's Magic Mouse, in other words a piece of junk. Please don't let it be a mouse.
- A new portable media players like the Zune or iPod. However, that would be a bit odd in an era where smartphones are increasingly replacing them.