for the cost of this keyboard, sell your N800. Use the funds from the sale and the cost of the keyboard to buy an N810 WiMax or wait for the N900 whenever it comes out.

Not loving the size factor nor the fact if it's that small it might as well be built into the device.

Kinda spiffy looking though...and if you have more than one use for it, then, maybe...but wow that is some price for a thumb keybaord and what 35-WPM? Maybe 50WPM if you are really flexible?