Drawing freely on your computer screen without damage .Screen Pen, insufflation, lets you draw on screen. You can draw, or hide your drawing, or save it to a file.And select color. specially good effect: reversed saturation, reverse color. specially good effect : basso-relievo, exposal, grains of salt, distortion, wave, saturation.
Drawing freely on your computer screen without damage .Screen Pen lets you draw on screen. With system-wide hot keys, you'll be ready to draw, or hide your drawing, or save it to a file. Choose from diffrent width pens to draw in your choice of color. | 
