Bonlux Touch-sensitive Dimmable Clip-on USB LED Table Lamp, Flexible Gooseneck LED Eye-caring Desk Light/Bedside Light for Reading, Studying, Working, Bedroom, Office (White) Eco-Friendly & Flicker-Free Light, it provides a comfortable, consistent light Using unique design and high technology touching switch USB charging energy saving lamp for a variety use 0-100% brightness can be adjusted by touching With the solid clip, it can grip almost anything, or use free standing