16 LED Ultra-bright Book Light, Rechargeable and 3-level Adjustable Brightness for Kids, Study, Reading, E-book, Touch Sensor Switch, By E-TRENDS. (5 Watts) &radic; Non-flickering, anti-glare, evenly dispersed light. &radic; 3-level brightness adjusted by one touch on sensor switch. &radic; Flexible rubberized gooseneck. &radic; 16 bright white LEDs save 75% energy than traditional incandescent bulbs &radic; Built-in battery recharges via USB port (readily-available).