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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.

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