Here, we introduce analog pointing devices (hereinafter called APDs) that use Hall sensors, to enable free movement of the cursor on screens for portable device, etc. There has been a growing demand ...

A touchpad on a laptop is traditionally something you avoid using unless you really have to, and if it's been a while since you've used one that's a totally fair appraisal. However, touchpad ...

If your touchpad isn’t working on your laptop, you’re going to have to rely on your mouse. But there are a few steps you can ...

I'm having some mouse-related arm problems, and I suspect that switching to a central pointing device might help. However, I haven't found any reviews of them, and they're quite expensive (over $200).