Which do you prefer?
Laptop keys are generally much thinner and smaller (more flat than anything), whereas the average desktop generally has more thick, blocky keys to push down.
Which do you prefer and why? I notice a significant change in my typing speed and comfortability range between laptop and desktop keyboards. I prefer laptops, in my opinion. I do know that "special" keyboards for desktops can be purchased to be more like laptops, but laptops always have thin keys.