I've been considering some of the alternative ergonomic keyboards, and found an external numpad with arrows and editing keys [0]. I've been using an Apple Adjus

I've been considering some of the alternative ergonomic keyboards, and found an external numpad with arrows and editing keys [0]. I've been using an Apple Adjustable Keyboard [1], which has a separate numpad which can be used separately from the rest of the keyboard (though requires an ADB port). Unfortunately, the 6-key cluster on the AAK is awful, and painful to use regularly (tiny dome keys which require too much pressure for their tiny size). [0] http://www.ergogeek.com/ione-scorpius-32-mechanical-numeric-keypad-ps-2-at.html http://www.ergogeek.com/ione-scorpius-32-mechanical-numeric-... [1] http://commons.wikimedia.org/wiki/File:Apple_Adjustable_Keyboard.jpg http://commons.wikimedia.org/wiki/File:Apple_Adjustable_Keyb...