Features :

• Light Weight, compact and very convenient to carry anywhere.
• Reliable, Tough and Smooth Metal corrugated pipe enables to turn toward any direction.
• Need none of External Electric Supply, directly fetch electricity from USB output.
• Power consumption less than 40 mA.
• Long Life LED that can work for more than 8,000 Hours under any conditions.
• High-Bright White LED can ensure clear view at Night and do not effect other people all around.
• Work in complete privacy with your laptop without disturbing others.

Note: 7 days vendors warranty against any manufacturing defect.