Features: brand new and high quality Eye-caring LED Desk Lamp：Clamp Light made of high quality LED chips，offer non-ghosting and non-flickering light，help those who read and work hours a day to protect eyesight and reduce eye strain, for ideal for reading, drawing, work, study. for Smart for touch switch, comfortable, convenient and efficient. 3 Color Modes & 5 Brightness Levels:Clip on reading lights featured with 3 kinds Color Mode((White,Warm white light，Warm). 5 brightness levels, available for your different needs. Flexible Gooseneck & USB Powered: Durable 360° flexible gooseneck allows you to adjust your clip light with ease and to direct the light wherever you want. Memory Function: The clip on desk light will automatically remembers the brightness and mode of the last use to offer you the convenience. But if you cut off the power supply instead of turning off the switch, Clip on Desk lamp will release all settings. Specifications: Material:Plastic Color:Black and White Size: Approx. 12x4.5 for cm/4.72x1.77 inches Package Includes: 1 x Desk Lamp note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Other parts are not included. Thanks for your understanding.