The portable mini USB night lights, look like an U disk, but have no storage function.These LED lights can used as keyboard light, night light and so on. There is a hole designed at the bottom for easy to carry. You can attach it with your keys, or take it as a necklace. The USB night light is and practical for daily use. Features - Color: As shown. - Material: PVC. - Size: 5.5x1.5x0.5cm/2.16x0.59x0.19inch - Power: 1.5W. - Voltage: 5V. - Light color: White light and warm light. - Includes 3pcs white light lamps and 3pcs warm light lamps. - Powered by standard USB port, such as portable charger, phone charger, laptop usb port and so on. - Touch control, easy to turn on and off. - With a hole at the bottom for convenient hanging. You can take it along at any time if you want. - USB disk design, small size, energy saving and . Package list: 6 Lights