This musci rack light can be used as a music rack to read the musci score, and also be clipped on any place, such as being a night lamp near your pillow and keyboard light on your computer, has multiple functions; Can adjust the direction of the two lamp poles, easy to adjust to the best illumination direction; Dual LED lights on each pole, 4 LED lights in total on two poles, uses 3 x AAA batteries which is very energy-saving; Adopts USB power system, can connect the computer to charge.