Orion 13047 RedBeam USB LED Keyboard Light
Provides helpful red illumination while using a laptop computer at night for astrophotography, while retaining dark-adapted vision. Features 7 red LEDs and 3 brightness settings (20%, 50%, and 100%). Snake design allows you to position the light at any angle for optimal illumination. Ideal accessory for astrophotographers who use a laptop in the field while imaging. Powered by standard USB port