Touch switch: The touch switch of this USB LED light is thoughtful and convenient to use, you just need to touch the light head sensor switch, long press the button to adjust the brightness, release the button to get the brightness you want, another long press will dim the light source, short press the button to turn on or off. Flexible and Sturdy: These LED reading lights have 360 degree flexible goosenecks, Made of aluminum alloy, durable and flexible, will bring light to your favorite position 10 LED lights: 10 LED beads in these USB laptop lights, bright enough for you to read, write or use in most occasions, you can rotate the lights according to your needs, provide sufficient light in low light areas and not disturb your roommates, when you share a room with others 2 classic colors: the package contains 2 USB reading lights in black and silver colors, they are light and portable, you can take them to your sides and use them wherever you want, no need charging and battery, bring you convenience; Whats more, they can be a gift to share with your family or roommates Easy to use: just plug this touch lamp into the USB ports of your laptop, computer, portable power source, USB outlet , etc., enjoy reading, all computer tasks and camping Quantity delivered: 2 pieces