Features: 1.Adopting clip?on design and asymmetrical lamp design, it only emits light on the keyboard and desktop, reduce the flicker and glare of typical desk lamps on computer monitors 2.Aluminum body, space?saving breakthrough design, compared with ordinary desk lamps, clipped to the upper apex of the display, saving 90% of the desktop space 3.Adjustable brightness and 3 kinds of color temperature, touch control, 3 levels of color temperature, warm light, mixed light, white light. 5%-100% brightness stepless dimming. The warm light of reading, the cold light of work efficiency 4.Suitable for display thickness of 0.3?0.8 inches, compatible with flat panel display, powered by computer, wall charger, USB hub, etc 5.Easy to set up and use, just clamp it, no tools, improve the viewing experience of daily computing tasks, very suitable for watching videos, games, office work, reading, learning, design, etc specification:Item Type: Computer Light Material: Aluminum Alloy + ABS Voltage: 5V Power: 5W Color Temperature: 3000K-6000K Color Rendering Index: Ra90 PackageList: 1 x Computer Light 1 x USB Line 1 x User Manual