Glovion Rechargeable and Touch Control LED Portable Clip on Light Flexible Gooseneck, 3-level Brightness Dimmer-White Adjustable clip -up to 2.5inch ,Great for Music Stands, Pianos, Bedside, Books Reading, Work Tables, Mixing Tables, Computer Desks, Craft Tables and Much More. Extra Strong Clip Grips Almost Anything or Use it Free Standing 3-level brightness dimmer ,Touch control on/off ,easy to operate it .Compact and very convenient 360 Flexible Gooseneck ,minimalistic design Rotate, twist and turn. It will hold the lamp in your desired position. The soft, uniform, and non-flickering lighting that protects your eyes and leaves you with a more enjoyable reading and writing experience. With Charging indicator ,easy to charged by any USB outputs. You can charge it by your own adapter ,like mobile phone or computer