• Portable and Flexible: The USB LED lamp has flexible body, can be 360 degrees twisted and tilted, adjustable light direction. It is slim and lightweight, easy to carry anywhere• Eye Protection: Mini usb lamp with 6 energy-efficient LEDs emit soft lighting, avoiding eye fatigue• USB Powered: This mini light with usb design, powered by various USB devices (5V, 0.5-2A), like laptop computer USB ports, power bank or phone chargers• Eco Friendly Materials: The usb reading lamp mainly made of environmentally friendly silicone, plastic, metal and LEDs; no harmful objects contained• Widely Used: The tiny USB lights particularly work as keyboard light for computer laptop, reading light, book light, night light, etc.