This is the LuminoLite Rechargeable 4 LED Clip-On Light.
• Built-in 1000mAh Rechargeable Battery, making it a fully cordless reading lamp.
• Power Up in 3 Ways: Free USB cable and mains adapter/charger included.
• Flexible and Fully Adjustable Neck for ease of positioning your book reading light.
• Sturdy and Easy-to-use Clip for Books. Clamp opens up to 1 inch.
• 4 Bright LEDs
• Gives Steady and Evenly Distributed Light, without hotspots or flickering.
• Lightweight, Compact and Ideal For Travel. Take it on holidays, Camping and more.
• Well-Built, Durable and Made From High Quality Materials.