From On Stage: The ideal stage light for the performing musician! Our Clip-On LED Light features 10 LED lights, which provides a wide area of coverage and illuminates up to four pages of sheet music. The power switch is conveniently located and features two brightness levels - high and low. The back shade blocks any glare from the audience. The sturdy and flexible gooseneck can be positioned in many directions and the padded clip easily attaches to your music stand or pedalboard. The compact design also sits flat on a desktop! Power source: Powered by three AA batteries or AC Adapter (included). 10 LED Lights illuminates up to 4 pages 3-Way Power Button located on base to control High/Low/Off without accidentally changing the light's position. Easy access to AC adapter plug. 11" Adjustable gooseneck allows optimal positioning AC Adapter, batteries and carry bag included. Application: Sheet music stand Lamp Qty: 1 LED Qty: 10 Switch: High/Low/Off LED Color: White Power: AC adapter (included) OR (3) AA batteries Includes: Carrying bag, AC adapter