I use it. It lets me keep my hands on the home row, which is great when I need to alternate between clicking and typing. And the pointing stick is great ergonom

I use it. It lets me keep my hands on the home row, which is great when I need to alternate between clicking and typing. And the pointing stick is great ergonomically, if you're using your laptop in any kind of mobile setting. You don't have to contort your hands to reach the touchpad, which can be difficult if your laptop is, you know, on your lap.