The Dell Inspiron Duo finally got its official teaser video, and it looks amazing. Announced two months ago, the 10-inch convertible netbook has an interesting swivel mechanism: the screen flips vertically inside the bezel. When the panel is facing inwards, you have a normal netbook that you can open and close as you normally would. When it's facing outwards, you have a tablet with a hardware keyboard underneath. In other words, the device has an entertainment mode and a productivity mode.

The Inspiron Duo feature a dual-core Intel Atom N550 processor, Windows 7 Home Premium, and hopefully some applications that put the touchscreen to good use. The video shows a JBL speaker-dock as well as the device working in both modes.

The video says the Inspiron Duo is "coming soon" but Dell has yet to be any more specific than that (we expect to have it by this year's holiday season). In any case, the price is also unknown. How much would you be willing to pay for the device?