The K&M 12242 Flexlight is a stand light for reading music on stage. Its clamp stretches to 25mm so it can affix onto a wide variety of surfaces, such as music desks and table tops. The lamp can be positioned by means of its gooseneck.
Two LEDs, rated for 100,000 hours, provide the light. Power the lamp by means of three AAA batteries, which are included. The battery life is approximately 20 hours, though an AC adapter is available separately.