Touch control + dimming You have all the power at your fingertips with the easy-to-use touchscreen power control of this USB light that dims with 3 brightness levels. 360 flexible neck and sturdy clipThe 360 bendable gooseneck can be rotated to any angle. Non-slip clip design makes it can be firmly fixed on e-reader, books, bookshelf, etc. Easy on the eyesFlicker-free light area that is free from distracting shadows, halos and glare, to protect our eyesight and reduce eye strain. 1000mAh rechargeable battery Built-in 1000mAh rechargeable lithium battery with overcharge protection, only takes about 2.5h to get fully charged, and supports up to 45h lighting at minimum. Brightness.Portable and multiple usesWhen you are in the dark or under an unreliable light source, it can be used as a lighting tool such as reading lamps or bedside lamps for writing a diary, studying, reading children's night, lighting the keyboard, makeup, painting, sewing, writing desk, computer lighting, DIY or other small jobs.