Gizmodo's Brian Lam says he was told by someone more or less verified that "it will come in two editions, one featuring a webcam and one focused on the education market and that it would cost between $700 to $900. Also, it might be made to act as a secondary screen/touchpad for iMacs and iBooks.
In the Comments section, a NuncioCurry quotes a web-machine-translation of an Engadget Germany website post, which in turn quotes Le Journal du Geek which lists (see link for full details):
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# It will be equipped with an iPhone emulator, shown as a widget on the desktop, which will use AppStore applications on the touchscreen with the resolution of the iPod Touch / iPhone. However, this widget will not call, send SMS / MMS, or to take pictures / videos because there is no webcam on the MacBook...
# It will be equipped with OS X 10.6 Snow Leopard, with an overlay to do everything through the touch screen (eg display a keyboard)...
# This product [has] no optical drive but the MacBook Air SuperDrive is compatible.
# There are also 2 USB ports, an SD card reader, an input and an audio line-out, a MagSafe power port and a Kensington lock port.
# The product will be available in 2 versions: one version with a 80GB hard drive offered for € 849 and a version with a 120GB hard drive offered for 999 €.
[ NOTE that the prices quoted are now in EUROS so that they'd be the amounts seen x 1.5 - that has to be a mistake. ]
# The battery should be up to four hours persevere.
[ I took the better translation of two offered there. ]
# A dock for use as a screen classic will also be offered at a price of 79 €. This dock will also include an iPod / iPhone. "
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