You can get other desk lights that you need here: Swing Arm Desk Lamp Metal Swing Arm Desk Lamp Clamp Desk Lamp Wood Swing Arm Desk Lamp Easy to Use Touch sensitive control, 10%-100% fully dimmable to provide the perfect brightness level that meets your different needs. Smart memory function, remembers the last light setting when restarts. Protect Your Eyes Eye-caring neutral white light, best light color for working, studying and reading. Increase concentration without irritating the eyes. Ideal for nighttime task lighting without disturbing others. Flexible Design 360° adjustable gooseneck design, you can twist, turn and rotate to all your desired directions and angles to find that perfect spot, 67inch extended cable for wherever you need. Wide Application Clamp base design will hold the lamp firmly and steadily on your bench, table desk, bedframe etc. Ideal space-saving lighting option to use in the dorm room, office, bedroom school without occupying too much space. Reliable Choice Integrated with quality LEDs, estimate 30,000 hours of lifespan, long-lasting and consistent performance for the time to come. Energy-saving and efficient choice. Specification Input voltage: 110V Output voltage: 5V Wattage: 5W Dimmable: 10%-100% Color temperature: 4000K cool white Beam angle: 120° Max clamp width: 2inch Lifespan: 30,000hrs LED numbers: 26 LEDs Color: White ‎USB powered, USB interface adapter included Eye-friendly 4000K neutral white Firm and secure screw-clamp lamp base 10%-100% stepless dimming