The contemporary styling of this lamp makes it a great addition to any home or office! It clamps to all Studio Designs tables. The 17.75" flexible neck enables you to direct light wherever you need it. This Powder Coated Steel lamp features a 12-inch light bar. Its built-in USB plug allows the LED Bar lamp to be used with any computer or laptop with a USB Port. Details: Black 1.25" x 2.5" x 37.25" 17.75" flexible neck for easy adjustment 10.375" LED light bar Contemporary styling Clamp mounts easily to all Studio Designs tables Powder coated steel construction USB powered (plug adapter included for wall outlet use)