Features: 1.Unique Design: The laptop monitor light bar features a unique asymmetrical optical design that illuminates only your desktop and keyboard, while ensuring that there is no reflective lighting on the screen. helps you work more efficiently and comfortably. 2.Eye Protection: Computer screen light bar adopts advanced eye protection system, which can block blue light and light radiation, effectively relieve eye fatigue and guard your eyes. it is an ideal choice for students, drawing designers and business office workers. 3.Touch Switch: Laptop monitor light bar adopts a new humanized design, allowing you to control this office light through the touch switch. No more fumbling with the control line! Make your eyes comfortable. 4.Color Temperature Adjustment: The laptop monitor light bar lets you manually adjust brightness and color temperature by touching the dimming key. 2900k?6000k touch three level color temperature adjustment, cold and warm light can be switched at will, and the working environment is comfortable all day. 5.Stable Fixing: The laptop monitor light bar can be powered by a computer, mobile phone charger or power bank. The scientifically designed clip allows this work light to fit stably on top of your computer, helping you save space on your desk. 6.Universal to Use: The laptop monitor light bar comes with two adjustable covers of different thicknesses to fit the size of the monitor, and the screen light is 25cm/9.8in long, which is very suitable for laptops. specification:Item Type: Laptop Monitor Light Bar Material: ABS Size: Length: Approx. 25cm/9.8in Timer 60 Minutes Light off Function, Stepless Dimming, Fast Reading Mode, Three Color Temperature Adjustment, Asymmetric Light Source, Type C Interface Switch Type: Touch Main Light Source: LED Product Color: Black Rated Power: 5W Rated Voltage: 5V 1A Luminous Flux (lm): 100 Color Rendering Index: >80 Product Color Temperature: 2900K 4000K 6000K (Three Color Adjustable) PackageList: 1 x LaptopMonitorLightBar 1 x Charging Cable 1 x Instruction Manual NotePlease allow some error in manual measurement.