Amazlab UBSB Newest Release : #1 LED Carry-on USB Plugin, Touchsensitive and Seamlessly Dimmable Stick Lamp for Laptops/notebooks/powerbanks/external Battery. Black Touch sensitive with a seamlessly dimmable function, touch sensor extends to the entire body of the lamp. Brief touch: on/off Press longer to adjust brightness. Convenient small travel size made with anti-break technology is the perfect carry on with a USB head suitable for Laptops/Notebooks/ PC/powerbanks/external battery 10 LED lights that provide an even, non flivkering light, as an energy saving eco-friendly lighting alternative. Malleable flexible neck to adjust as needed, guaranteed not to flop. All products have been tested and appoved by Amazlab. For more information please refer to product description.