This USB computer monitor screen is a creative illuminating light. A creative night light can be something attractive and special in your room when you use your computer. It can not only light up your room, but also decorate your house. Laptop and notebook see your computer screen clear. Features -Color: Black -Material: aluminium alloy -Size: 40.00X8.00X4.00cm 15.72X3.14X1.57inch - Made of for use. - Screen reading lamp has a special design that could protect your eyes. - Adjustable computer monitor light allows you to concentrate and boosts work efficiency. - Long USB cable for charging. Convenient to use. - A great gift choice to friends, family and co-worker for home, office, study use. Specification Color rendering index: RA>95 Illumination zone: Center 1000 lumens Light source: cold and warm two-color Adjustable color temperature 2700-6500K Light: white light, neutral light, warm light Power Input: 5V1A-2A,USB Power: 5W (maximum) USB cable length: 2.1m Size: 40cm Dimming type: 4 press the button : With memory function Lighting adjustment: 10 per light Turn the Material: Aluminum alloy Weight: 500g(including packaging) Number of beads: 84 : CE,ROHS,FCC Package list: 1 X Computer Monitor Light