I would leave it without acceleration. Technically, mice shouldn't have acceleration patterns, as zero-order input devices work better than first-order devices. It's one of the worst usability ...

As wonderful as Mac OS X is, it has a grave defect that can have an immediate adverse impact on the computer’s usability: the way it translates mouse motion into pointer movement. For many users, ...

When a relationship between two variables is defined by a curve it means that the gradient, or rate of change is always varying. An average speed for a journey can be found from a distance-time graph ...