Laptop Light for Screen Reading Computer Screen Hanging Led Lamp, Reading Light.USB powered, suitable for computer monitors with a thickness of 1-3cm.It has an asymmetric optical design, which only illuminates the table, not the screen, more eye protection.Made of high quality aluminium and ABS material- lightweight and solid; Clip design can be easily attached to your monitor.Timed 1 hour to turn off. Dimmable for different needs to protect your eyes and giving you better office, study, gaming.Space-saving breakthrough design is installed on the top of the monitor to save valuable space for your desk.USB Computer Monitor Lamp Screen Light Read Lamp. Monitor Screen Hanging Lamp Office Eye-Caring. Study Lamp E-reading Dimmable PC USB Powered. LED Computer Light Adjustable Color Temperature. Computer Monitor Light Bar Reading LED Task Lamp. Timed 1 hour to turn off. Dimmable for different needs to protect your eyes and giving you better office, study, gaming. Space-saving breakthrough design is installed on the top of the monitor to save valuable space for your desk. Made of high quality aluminium and ABS material- lightweight and solid; Clip design can be easily attached to your monitor. It has an asymmetric optical design, which only illuminates the table, not the screen, more eye protection. USB powered, suitable for computer monitors with a thickness of 1-3cm.