The USB has all these outstanding features:

• 1. Hand Carved from 100% all natural Himalayan Salt
• 2. Gorgeous colors that come from over 80 naturally occurring minerals
• 3. People that utilize salt lamps often say they sleep much better and feel energized
• 4. Concentrate more on getting your stuff done, with less trouble concentrating
• 5.Salt Lamps Can create a protective Negative Ion area that protects against electronic frequencies that can distract, agitate and cause discomfort
  
  

  Each USB Salt Lamp comes complete with a 3 foot cord and weighs in at approximately 1lb. This is the perfect size to use with any laptop or office computer.