Lightblade 1500 by Lumiy - Black Ultra Bright LED Desk Light Table Lamp with Captive Touch Controls for Brightness and Color Temperature, USB Charging for Smart Phone, 1 Hour Time Lumiys LEDs are among the best and brightest in the world. The LEDs produce an astounding 1100 lux of brightness. Dual cool white and warm white LED enable a color rendering index of over 90 CRI produce sharp, crisp lighting. Lumiy produces near to perfect natural light, whereas sunlight is 100 CRI. Capacitive touch sensors are seamlessly integrated into the base. Touch sensors adjust brightness, 1100 lux - 500 lux, and color temperature, 6600k to 1800k. Experience huge power, and cost savings through high efficiency, ultra bright LEDs. LEDs use only 1 watt of power on low brightness and 8 watts at maximum brightness. Lumiys sleek, compact design with its ultra bright lighting is perfect for todays high functionality modern offices. The slim captive touch sensor base saves desk space.