The Colorful LED Desktop Screen Light Bar attaches to any computer monitor to provide ambient RGB lighting that enhances your workspace without adding clutter. It offers adjustable brightness and color to fit your task, mood, or time of day. Key benefits Attaches to any computer monitor for a simple, spacesaving lighting solution. RGB backlighting with adjustable brightness and color to ambience for work, gaming, or reading. USB powered; connects to your computer or any USB power source, eliminating the need for batteries. Sleek, modern design with a durable housing that complements desktop aesthetics. Soft glow reduces eye strain and helps maintain focus during long sessions. What it does Adds configurable RGB lighting to your monitor setup for improved screen comfort and visual appeal. Provides illumination that can be tuned to your task or environment. Delivers a lowprofile lighting solution that does not obstruct the screen or desk space. Design and construction Compact, lowprofile light bar designed to sit securely on or near your monitor. Durable housing with a clean, contemporary look that suits professional and home setups. No batteries required; powered via USB for easy, universal compatibility. Power, compatibility, and performance USB powered: connect to a PC or any USB power source. Attaches to any computer monitor for broad compatibility without special equipment. RGB backlighting with adjustable brightness and color settings to suit different tasks and lighting conditions. Provides a soft, even glow to reduce eye strain and support better focus during long viewing sessions. Use scenarios Latenight work or study: set a warm color and medium brightness to reduce eye fatigue while reading documents or coding. Gaming or streaming: enable vibrant RGB backlighting to create an immersive ambiance without overpowering the screen. Reading or content creation: choose a steady, gentle glow with neutral hues to improve contrast and comfort during long sessions.