• Unique structure: Suitable for screens less than 12mm thick. The clever mounting clip allows for stable installation on the computer screen, saving space and keeping the desk tidy. • NO screen glare and no flicker: Asymmetric optical design that illuminates only the desk and keyboard, avoiding screen reflections and relieving eye strain. • Easy to install and use: Installs on top of the monitor, illuminating the desk without taking up space. Perfect as an office lamp, reading light, or study lamp. • USB power supply: Works with DC5V, compatible with electronic devices with USB ports. • 3 color effects and 10 brightness levels: Adjustable color temperature between warm (3000 K), natural (4000 K), and white (6500 K), with 10-level dimming.