<p>This traditional Himalayan salt lamp is crafted from salt crystals found in the foothills of the Himalayas. As the the salt crystals are warmed by the bulb, they release charged ions, neutralizing contaminants in the air.</p> <p>These easy-to-use lamps plug into any USB port (regardless of computer platform) and begin working immediately, creating a nurturing glow and drawing the negative energy that tends to accumulate in the space where computer work is done.</p>