PowerDEL Desk Touch Lamp USB or battery powered

Multiple Power Sources, powered by USB power cord or 3AA Batteries, very convenient.
    Fully adjustable, and lightweight,  Powerful LED Lights.
    Durable LEDs last 100,000 hours - no replacement necessary.
    Durable construction, Infrared sensors switch controls three brightness settings
    Large Area of Lighting: With a large area of illumination, spreads light evenly on the your music sheets.

Great Malleability
Fully adjustable arm can be bent randomly, free to choose the area to be illuminated.

Energy and cost efficient
Low power consumption, low heat generation, durable LEDs last 100,000 hours - no replacement necessary.

Specification:
Material:ABS
Weight:130g
Stalls:Low,Middle,High
Size:as the picture
Color:White
Power by:USB cable( included) or 3*AA Battery (not included)

Packing included:
1 x LED light
1 x USB charging cable