Yes, they are. The first generations of HP ZBooks had both the ThinkPad stick and the touchpad, so they had two rows of buttons, one below the space bar to be used with the stick and one below the touchpad to be used with the touchpad. ThinkPads usually have both the stick and the touchpad but only the buttons for the stick.
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Yes, they are. The first generations of HP ZBooks had both the ThinkPad stick and the touchpad, so they had two rows of buttons, one below the space bar to be used with the stick and one below the touchpad to be used with the touchpad. ThinkPads usually have both the stick and the touchpad but only the buttons for the stick.