Are you familiar with problems like: dry eyes, light sensitivity, blurred vision, eye fatigue, headaches or others? This are the results when working with computer for 4-8 hours a day. Protexius will remind you to make relaxing pauses in your work and will help you to prevent Computer Vision Syndrome brought on by durable computer work. Also, it will give advices on how you must exercise your eyes muscles to keep them healthy and strong. Along in a few weeks of regular usage you'll feel your eyes healthy. Try it and your eyes will thank you.