Thank you for viewing. This is a **new, unused monitor light that attaches to your monitor (TB-30SC / Black / 500mm)**. It allows you to use more desk space and illuminates your workspace effectively. ✅ High Color Rendering (Natural Appearance) With a color rendering index of Ra80 or higher, text and document colors are easy to see, making it suitable for task lighting. ✅ Stepless Dimming + 3 Color Temperatures (Color Adjustment) Brightness can be adjusted steplessly. Color temperatures are **3000K / 4000K / 6500K (3 levels)**, allowing you to adjust for various scenes, from relaxation to focused work. *Includes a **Reading Mode (快捷阅读模式)**. ✅ Asymmetrical Light Source for Eye Comfort The asymmetrical optical design helps reduce screen glare, designed to alleviate eye strain during long PC work sessions. ✅ USB Powered + Auto Timer (60 minutes) Powered by USB (5V/1A). Can be connected to a PC, monitor USB port, or USB charger. The 60-minute auto timer can be set with a single press. [Specifications] Model Number: TB-30SC Size: 500×83×29mm (50cm) Rating: 5W / 5V 1A Luminous Flux: Approx. 256lm Color Rendering: Ra80 or higher Material: ABS Accessories: Light unit, USB cable, Instruction manual [Notes] May not be compatible with all monitor shapes, thicknesses, or bezels. As this is an overseas product, the outer box may have dents or minor scratches. Please contact us before rating if there are any initial defects.