energy saving, long service life and environmental friendliness2. Strobe-free, glare-free LED light source3. No ultraviolet rays. No high frequency radiation4. The LED lamp can be fixed on the edge of the desk, bookcase, bedside table, etc.5. The flexible metal tube can be rotated and the light can be displayed at arbitrary angles with an intensity control knob Specification: Description:Turn on your keyboard . Using your laptop in bed, on the train, or while the family is watching a movie can leave you staring at a dimly lit keyboard. Simply plug in this USB light to illuminate the keys without disturbing anyone. With a handy clamp, the LED light can be attached to your desk, shelf or headboard, giving you ultimate lighting precision. LED bulbs are eco-friendly as they are considerably more energy efficient than traditional bulbs.Features:Natural, soft light is perfect for reading and protecting your eyes.Energy saving, long lifespan and environmentally friendly. Strobe-free, glare-free LED light source Prevent myopic in advance. No ultraviolet ray. No high frequency radiation. The LED lamp can be fixed on the edge of the desk, bookcase, bedside table, etc. The flexible metal tube can be rotated, and the light can be displayed at arbitrary angles with a button of intensity control.It is durable, portable and flexible for indoor and outdoor activitiesRange of subjects: reading, desk lighting, bedside reading, computer lighting, dresser lighting.Specifications:Condition: NewItem Type: USB Table Lamps.Super Bright USB Light with 13 Long Lasting LED BulbsBright LED Light with On/Off SwitchItem Size(Approx):- Lamp Length: 17.5 cm / 6.89 inches - Strap length: 9 cm / 3.54 inch - Gooseneck Length: 17 cm / 6.69- USB cable length: 112 cm / 44.09 inch Material: ABS + metalColor options: white, green, yellowWeight: approx. 115~121gQuantity: 1 piece Package includes: 1 x LED light with USB cable Note: Please allow 1-2cm error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.