Highlight

ScreenPen can be easily started at any time using a hotkey
Can change the thickness of the Hi-Liter, as well as change the colors during highlighting
Standard Colors i.e. Red, Blue, Green & Yellow included, as well as a Color Palette for highlighting
On Startup, the applications resides quietly in the System Tray waiting for user input
All the controls available via Hotkeys for ease of operation

Draw
Can change the thickness of the Pen, as well as change the colors during drawing
Standard Colors i.e. Red, Blue, Green & Yellow included, as well as a Color Palette for drawing

Magnify
Magnifier tool to enlarge certain sections during a presentation
Zoom i.e. change the enlargement factor from 1x to 5x
Ability to keep the Magnifier always on top of any other applications

Erase
Erase sections of drawing using the eraser
Multiple eraser sizes for precision in erasing
Erase complete drawing with one stroke

Save
Screenshots can be saved to the hard disc
Screenshot images saved can later be imported for further markings