Ultimate Pen is a software only solution which creates a full screen, transparent window, allowing you to draw on top of most applications. Think of Ultimate Pen as an incredibly easy way to doodle on your computer screen.
Ultimate Pen can be used for drawing on just about anything, it is particularly useful when working with presentation software. You may add notes, draw shapes, make comments, or add illustrations directly on the screen. You can use Ultimate Pen with a mouse directly or even better, a drawing tablet.