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).

Some Windows users have reported that their mouse cursor is moving in the opposite direction. When they move their mouse to the left, the cursor moves to the right and vice-versa. According to them, ...

The touchpad is an essential component of your Windows laptop, and it can be difficult to get much done if it suddenly stops working — especially if you're not familiar with common Windows keyboard ...