Akally USB LED Desk Lamp Kids Touch-sensitive Dimmable 3 Level of Brightness Table Light with Sapling Pen Holder (Natural light, No radiation and No stroboscopic Protect Vision) - Green Touch switch is applied to this lamp, and it has 3-levels of different brightness, single touch give lowest brightness, double touches medium and three touches the strongest can meet various demands of different environment. Rechargeable USB Charge Desk Lamp:Built-in 1200mAh Lithium battery,easy recharge this portable desk lamp via plug to computer usb port ,power adapter,power bank and etc. Compared to traditional incandescent lamps, the LED brings the same level of brightness but consumes 75% less power. The saving it makes on your electricity bills will pay for itself over the long run. Life of up to 10 years. 360degree rotation: Flexible Neck suitable for use in office, bedroom, school, and reading. Easily Bends to Compact Position. Eye-care LED lighting source:Anti-glare LED reading light. Natural light, No radiation and No stroboscopic light without glare to protect your vision and reduce eye fatigue.