Satechi Compact LED Desk Lamp (Clamp Model) Adjust the neck horizontally, vertically, and tilted to various angles for directed lighting Easy-to-use touch sensitive control button 3 different brightness levels to fill any lighting need Bright, long-lasting LEDS have a lifespan of 50,000 hours and have a low environmental impact Large clamp can be opened with one hand to use in a variety of places and positions