This USB reading lamp features a frosted lens for a balanced soft warm light distribution and an On Off touch dimmer with low, medium and high illumination level settings. Please note this lamp is not considered a daylight or super bright light. Design - The flexible gooseneck arm will bring light to your favorite position and can be used to light up your keyboard Fits Type A USB Port - This led lamp is USB powered and is compatible with type A USB ports on your laptop or desktop - Please note this lamp is not compatible with USB-C ports and the lamp must be plugged into a Type A USB port with USB power in order to operate Use - This USB light is great for work, home, remote, travel, study or office use Portable Light - This bendable light is lightweight at 1.7 oz and can be folded and carried in a pocket or hand bag. Please note the length of the lamp at 18" to confirm the size will meet your requirements. 14 LED i2 Gear USB Reading Lamp. This reading lamp is perfect for anyone who needs a little reading light now and then. The flex arm extends to shed light just where you need it! It is great for computers that do not have a lighted keyboard. Features - This reliable light features a gooseneck arm with 14 LED lights, On / Off touch switch and three adjustable brightness settings. No batteries required. Design - Designed with a durable but flexible silicone gooseneck which allows you to direct light in any direction. Compatibility - Compatible with Type A USB ports on your laptop or desktop. This lamp is not compatible with USB-C ports. Use - Can be used at home, in the office, while traveling or any remote location. It also works great as a computer light or laptop light for your keyboard. We do not recommend you connect this lamp to device ports on portable desks, printers, Smart TVs, Smart Chairs, and other non-host USB devices. Your type A USB port must provide USB power in order for this lamp to operate. Some newer netbook, mac and other micro laptops are not using type A USB external plug in connectors so please check to see if you have the correct Type A USB port.