Tomshine e-Reading Monitor Light for Laptop USB Operated Dimmable Eye-caring Screen Lamp 3 Color Temperature & Adjustable 10 Brightness Levels Space Saving LEDs Task Lamp Features: 【Bright LEDs】: Equipped with 54pcs bright LEDs-27pcs white and 27pcs warm LEDs, providing lighting for your desk and keyboard. 【Non-flickering Eye-caring Reading Lamp】: The monitor lamp with an asymmetrical optical design therefore only illuminates your keyboard, without any reflection to your eyes, will not cause fatigue even long-term viewing of the screen. 【Dimmable 3 Lighting Modes】: 3 lighting colors (warm light/natural white/cold white) and each has 10 dimming levels adjustable to fit for your reading environment. 【Convenient USB Charging】: Powered by any devices with DC5V USB outlets, convenient using whether it is at home or in the office. 【Space Saving Screenbar Lamp】: Just clip on the laptop monitor, plug-on and adjust to a proper lighting angle and brightness, helping you save valuable space on your desk. Specifications: Material: ABS & PC Input: DC5V/1A Power: Max. 5W Light source: 54pcs LEDs (27pcs white + 27pcs warm) Color temperature: warm light/natural white/cold white Brightness: 10 levels Beam angle: 120° For: just for laptop Cable length: 750mm / 29.53in Light size: 260 * 22mm / 10.24 * 0.87in Package weight: 128g / 4.52ounce Package size: 275 * 57 * 40mm / 10.83 * 2.24 * 1.57in Packing List: 1 * Lamp 1 * User Manual