Adjustable Lighting: This USB LED light features 3 color modes (white, warm white, neutral) with touch sensitive brightness adjust comfortable lighting for reading, working, or nighttime use USB Power Compatibility: Operates with computers,, and phone adapters (5V / 0.5 2A) Excellent portable for laptops, bedside lighting, or areas requiring USB powered illuminating Flexible Positioning: The bendable neck structure allows exact light placement Easily adjust the lamp to achieve optimal lighting angles for keyboards, books, or work surfaces Multi Functional Use: Compact and lightweight, this versatile LED lamp functions as reading light, keyboard light, bedside companion, or desk accessory with its practical touch controls Eye Friendly Design: Constructed with premium LED beads, this efficient lamp provides bright yet gentle lighting Advanced LED technology ensures long lasting execution while reducing eye strain during extended use