Mi Computer Monitor Light Bar in Black. This light bar is designed to illuminate your desk without causing glare on your screen, preventing eye fatigue. It features stepless adjustment for brightness and color temperature to meet different lighting requirements. The magnetic rotating structure allows the light bar to be rotated 25° to fit variable desk and monitor heights. It easily attaches to the top of the monitor, saving valuable desktop space for a new lighting experience. Weight: 1.3668660244 pounds.