[Electric Height Adjustable] - Mondeer electric standing desk features 3 preset memory buttons to customize your desired heights from 72cm to 114cm. [Sturdy and Durable] - It is made from industrial-grade steel can hold up to 80kg, providing you a reliable workspace for years. [Silent Operation] - It's equipped with an ultra-quiet motor below 50 dB. The lifting process is smooth and quiet, ensuring you can focus on your work without distractions. [More Thoughtful Design] - Mondeer provides 4 extra wheels to meet your mobility needs. In addition, it has a USB charger, cable management tray, cup holder and hook. We hope to provide you with a more comfortable environment. [Easy Assembly] - Mondeer provides a concise assembly guide and a full set of tools to make installation easier by 1 person.