Light Ropes & Strings Features: Color: black, whitematerial: plasticNumber of LEDs: 10Power supply mode: USB power supplyPackage content: 1*USB light1.10 LED 10 LED high-brightness lamp holders to ensure sufficient brightness, super bright white light source; long-life LED, lifespan can reach more than 100,000 hours.2.Easy to useThe flexible metal bellows can be rotated in all directions, bend freely, and adjust the angle. It does not need fixing methods such as clamps or glue, which is flexible and convenient 3.Design Smooth and high-grade, newly designed metallic chrome color; small size, light weight, easy to carry, very easy to put in a briefcase or folder.4.Energy saving and environmental protection No external power supply is required, and power is directly taken from the inserted USB port. Ultra-saving power, low power consumption, environmental protection; it can softly illuminate the keyboard without affecting other people around.5.Protect eyesThe bright white LED can ensure a clear vision in the dark. When you are surfing the Internet or playing games at night, turn off the headlights and plug in such a USB light to protect your eyes from fatigue. Suitable for devices with USB sockets such as notebook computers and desktop computers. Note: We send according to the color of the first picture and the quantity of the title. If the title is not written, follow the content in the description.