Portable Baseus lamp Portable light for use when working with a computer, reading, designing, drawing, and much more. Multitasking With the use of an anti-slip clamp attachment, we can easily mount the lamp on, for example, a desk, computer, laptop, book, etc. Eye protection The lamp lights up at 4000K with three different brightness modes. This allows us to adjust the light so that we can use it comfortably and safely. Compact Small size and weight allows you to easily carry the light in your bag, bag, or backpack. And the built-in battery allows twenty-four hours of use.