Nowadays, people are using computer more frequently to assist work in daily life. The computer glasses is a type of functional glasses that are specifically designed for people who often us computers. It is beneficial to wear the computer glasses when using either a desktop or a laptop. Basically, it would decrease the head and eye movement, and it is not taxing for the head, the neck and the shoulder. That is to say, it could make less stress and muscle stiffness. Then, you can view or read the content on the monitor in a clearer way, so that you concentrate more on the task at hand to increase efficiency and productivity. In addition, it could decrease eyestrain and protect eyes when keep gazing at the screen for long hours daily.