Eye-Caring LED Desk Light , GranVela LED Table Lamp Bed-side Lamp ,Energy Efficient LED Lamp ,2.5W, Dimmable, Touch Control, USB Rechargeable,and Cute!--Red 360-Degree Rotatable: The tube can be freely swiveled for wider beam angle. Easy to Use: Touch-sensitive switch on/off & 3-level dimming, it can recharge laptop/computer or outlet via USB or adapter. Eye Care/Protection: Offers soft light, no ghosting, no glaring or no flickering. Wireless and Portable: It can be powered by built-in battery, convenient to carry it around in your house or take it with you when travelling. Suitable for Everywhere: It can be placed in home, office, dorm, or travelling for reading, study, bedside, and general light.