EYE PROTECTION & ECO FRIENDLY: Clamp Light Made LED lighting high quality, no flicker, no dazzle, help those who read and work hours a day to protect eyesight and reduce eye strain, ideal for reading, drawing, work, study. Best Gift for kids & bookworms.As an eco-friendly reading desk lamp, it consumes 80% less power than traditional incandescent lights so you can reduce your carbon footprint while also reducing your electricity bill. USB POWERED & FLEXIBLE GOOSENECK: 360 adjustable gooseneck & ring light design, easily to direct the light wherever you want for best viewing. able to plug into any available USB port, no more worry about the distance between the clip lamp and socket. You can clip lamp to a desk, the headboard, etc.