If you're switching between mouse and laptop touchpad, you may encounter a problem, that the software handling mouse input are turning so called Mouse acceleration on or off (Enhanced pointer precision). If it is so, or from another reason your mouse acceleration setting changes, your problem has just been resolved. This program ensures that it is not happening, i.e. it will keep the Enhanced pointer precision in a required state. What's more, it gives the possibility to assign a hotkey for switching between the states.