SLEEK & FUNCTIONAL DESIGN: Streamlined 40 x 24 eco-friendly whole-piece desktop easily holds your laptop, monitor, and more while taking up minimal floor space in your home or office. Please allow a slight 0 to 1-inch difference in desktop size due to manual measurement. ELECTRIC HEIGHT ADJUSTABLE LIFT SYSTEM: The motor lift mechanism offers smoother height adjustments, from 28.6" to 46.3", at a speed of 0.6"/second with low noise(under 50 dB) while running.