This unique desk lamp combines style and functionality into one dynamic product! The interesting pyramid base includes a touch dimming switch to change between three distinct levels of brightness. A built-in 5V USB charging port is contained at the rear of the pyramid, allowing for the convenient charging of devices such as a smart phone, tablet, reader and so forth. The 16 inch long shade provides light over a large work area, and the diffuser cover helps provide even light distribution and reduces glare on the work surface. The shade tilts up and down and rotates left and right to help optimize the beam direction and put the light exactly where it's needed. The 8W bright LEDs will provide flicker-free light and are rated for an average life of 20,000 hours. AC charger cord is included. Includes a manufacturer's 90 day limited warranty.