【Screen Reflection Control】 With an asymmetric optical design using dual light sources, reflected light from the screen is eliminated, preventing it from becoming difficult to see. The angle of the lighting can be adjusted to prevent light from entering the eyes, so there is no glare. 【Easy Installation】 Installation is easy. Simply place it on top of the monitor and adjust the angle with the fixing clip. Since it is installed on top of the monitor, it keeps your desk space tidy and allows you to use more space. It supports displays up to 5cm thick, so it can be used with any shape of monitor. 【Mood Lighting & Backlight】 You can control the front light and backlight with two buttons. Brightness can be adjusted steplessly from 10% to 100%. The color temperature can be adjusted in 4 steps from 3000K to 6500K using the color temperature adjustment button. Furthermore, you can reduce eye fatigue by turning on the backlight. By selecting your preferred mode, you can improve concentration and comfort. It is ideal for work, study, and of course, gaming. 【USB Power Supply】 Powered by USB, it can be used simply by connecting it to the USB port of your monitor or computer, or to a mobile phone charger, without increasing the number of outlets. 【Super Durable & Reliable Service】 Passing over 10,000 start-up tests and 40,000 hours of continuous operation tests proves its super durability.