【Non Screen Glare & Non-flickering Computer Monitor Light】Quntis screen light bar features an asymmetrical optical design that will illuminates only your computer keyboard, eliminates reflective glare off the screen found on most regular desk lamps. Maximizing your focus and comfort whether you are working or relaxing. | 【Usb Powered Laptop Monitor Light】Quntis monitor light bar can be powered by any USB outlet, whether the source is a computer, phone charger, or power bank. Slim and sleek design, easy to carry. Whether it is at home, in the office, or during travel, it is your best companion. | 【Customizable illumination Monitor Lamp Bar with Memory Function】Dimmable e-reading task Lamp comes with 54 built-in LED lights, 3 color modes, and easy to use toggles for warm white light, cool white light, or natural white light. "+" "-" buttons can be used to adjust brightness levels between 10% and100%. Once you discover the settings you like best, light color and brightness levels can be saved as your preferred personal settings! | 【Space Saving Screen Lamp Bar】With gravity rotating shaft fixing device and unique structure design makes Quntis computer monitor lamp sits on top of the monitor stably, frees up a lot of desk space. The ideal choice for children, students, and office staff. | 【High Quality and Long Life】RoHS / CE / FCC certified. Quntis screenbar lamp has been successfully tested 10,000 times to ensure its safety and has an estimated lifespan of up to 40,000 hours. Ownership entitles you to our friendly customer service, worry-free support, and 100% satisfaction.Do not h esitate to contact us if you have questions!