Partical charming changeable cute Dimmable LED Table Desk Lamp 6LED Reading Study Clip Light AAA/DC5V Natural, soft and evenly light is perfect for reading and protecting your eyes Energy saving, long life span, and eco-friendly LED light It can stand on desk stably. It also got a big clip at the base which could clip to verge of the desk, or bed, or anything else The tone neck is flexible, adjust the degree you need freely Adjustable brightness, controlled by a switch, dimming comfortable brightness you like Powered by 3x AAA batteries(not included) or you may connect to any adaptor with DC 5V output(the power line is not included) LED Number: 6 LED Color: White Main Color: White Size: 9cm x 2cm x 1cm - 3.53inch x 0.78inch x 0.39inch