Rengar LED Desk Lamp Touch Sensitive LED USB Rechargeable Dimmable Portable Lightweight Desk Table Reading Study Bedside Lamp Light Brightness Adjusted Minimalist Style USB-Powered Touch switches, 3-Level light intensity, humanized design, make your eyes in a comfortable environment Simple and stylish, easy to operate, thorough application of modern technolog and new design Cycle charge LED lighting, Touch sensor switch, 3-Level adjustable brightness, Free twisted tube Energy saving LED light source no radiation no flicker, eye partner, Lamp can be rotated 360 degrees or up and down adjustment, user-friendly design, Low consumption and long lifespan, the battery built-in can be recharged Unique curved guide plate, light and soft, The thinnest LED desk lamp on the market, portable design that is equally at home indoors and out