No Screen Glare & Flicker-Free: The Tecgear Beam monitor light bar comes with an asymmetrical light design that only illuminates on keyboard and desk which effectively protect the eyes without glare and flicker. The Tecgear Beam helps reduce the stimulation of the dark environment around the eyes, offer the highest level of lighting comfort. It’s the ideal choice for students, designers, and business office workers. Adjustable Hue: You are allowed to adjust the color temperature (2800K-5500K) easily with the touch control. Warm light for relaxing, cool light for work efficiency. Space Saving: The breakthrough clamp design mounts onto the top of the monitor helps to save valuable space on your desk, great for your limited working space in office or home. Easy to Mount and Plug & Play: Simply attach the Tecgear Beam monitor light bar to your screen and plug the USB cable into the lamp, then connect to a computer USB port or USB wall charger to operate. The lamp can be adjusted up and down with various illumination heights. The adjustment to meet the lighting needs in different.