Product Size: 450 * 66 * 92mmMaterial: aluminum alloy + PC + ABProduct color: black ? whiteColor temperature: 2800K-4000K-5000K content:1 x LED book lamp1 x USB charging cable1. ?Free up space on the desk? Thanks to the gravity rotating shaft mounting device and the unique structure design, the computer monitor lamp sits stably on the monitor and creates a lot of space on the desk. The ideal choice for children, students and office staff.2. ?No screen bezels? The lights of the light bar of this e-reading screen come from the front and center. This is a perfect angle so as not to add glare to your screen while also providing enough light for your desk and keyboard. It reduces screen reflection and effectively protects the screen's eyes.3. ?Adjustable lighting? The dimmable LED desk lamp has 3 color modes, each with several levels of brightness, with which you can adjust the desired light depending on the use. You can press the control wheel to toggle it on and off, and rotate it to manually change the brightness and color temperature.4. ?USB power supply? With a charging cable from USB-A to Type-C, any USB socket can supply the e-Reading Lamp with power, regardless of whether it is a computer, a phone charger or a power bank. After switching on, resumes the last used brightness and color temperature settings to greet you again 5. ?Easy to Install? No screws or tape required which will damage the monitors. The clip fits on any monitor with a thickness of 0.5 to 4 cm. The sleek design with light luxury aluminum alloy material makes your workspace look very modern and stylish.