BenQ Screenbar Plus

Auto Dimming: Thanks to the integrated ambient light sensor, the ScreenBar e-Reading lamp adjusts the brightness automatically and immediately. It can be manually dimmable with the touch sensor control.
Space Saving:A specially designed clip makes mounting on monitors easy and stable. No need for screws or tape to damage monitors. The clip fits on any monitor from 0.4" to 1.2" (1 to 3 cm) thick.
Screen Glare Free:The ScreenBar e-Reading lamp has an asymmetrical optical design that only illuminates the desk and prevents glare from reflections on the screen.
USB Powered: Any USB port can power the ScreenBar e-Reading Lamp, whether it's a computer, phone charger or power bank. After switching on, ScreenBar resumes the last used brightness and color temperature settings to greet you again.
Mooding Lightning: Adjustable color temperature to concentrate and increase comfort. The warm light lets you relax and regenerates your energy. The cold light allows you to concentrate and increases working efficiency.