Zowaysoon USB Led Desk Lamp 3W Dimmable Touch, Eye Care, Gooseneck Neck 1. Touch Control. You can turn it on and off just by touching it, and (this is the really awesome part) you can adjust the dimness/luminosity by simply holding your finger down on the base of the lamp. 2. Eye-Protective & Eco-Friendly. No ultraviolet, blu ray-proof, and the O-ring innovative light guide panel and 5500-6500k light from 16 individual LED bulbs help to create a flicker-free, anti-glare light without ghosting, perfectly temperature light. 3.Wireless power: Built in Rechargeable 1200mAh battery for simple wireless operation, can drive for approximately 5 hours on a full charge. Includes a USB cable and power plug for quick charging and wired operation 4. 360Adjustable Gooseneck. It`s bendable, so you can position it however you want, you can twist and bent that thing every way you could think of. 5. Stylish. Simple but elegant, small and exquisite. 5.4in(base dia) X 4.8in(head dia)16.9in(height); 138mm(base dia) X 122mm(head dia) X 430mm(height)