Exact Mouse is a utility to aid in the use of graphic design, mechanical engineering, and Web/application development. Specifically, Exact Mouse enhances the functionality of your mouse by enhancing user control over mouse movements, generating customizable rulers, grids and saving specific locations on the screen. Custom layouts of these tools can be saved and recalle via buttons or hotkeys. Additionally, Exact Mouse provides tools to aid in design including a magnifying window and a color-choosing window.