Fill your space with attractive ambient lighting thanks to the Realspace Kessly LED Desk Lamp With USB Port. The LED bulb provides 4 color modes to suit your needs throughout the day, and the touch controls with memory function ensure that your favorite settings will be remembered. You can easily replenish the battery in your phone or tablet thanks to the USB port in the base. Weighted base offers ample stability on your desktop. 9.5W LED bulb delivers 4 color modes and gradual dimming to suit your mood. Adjustable arm allows you to focus light where you need it most. Touch controls with memory function make it easy to quickly access your favorite lighting settings. 1-hour timer ensures the lamp will shut off if you happen to leave it on. 2.1-amp USB port located in the base allows you to keep your phone close at your desk while it charges. 6' cord can reach a variety of outlets from your desk. Backed by the manufacturer’s 1-year limited warranty. Energy-efficient, built-in 200 lumen 9.5-watt LED that is not replaceable; the bulb has rated average life of approximately 30,000 usage hours. Green rating based on energy efficient light bulb. Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.