The Desky stand up desks are a simple push button operation for height adjustment. With up to 4 programmable heights on our dual models, multiple users can preset their desired height adjustments, perfect for a shared working environment. What about all the wires you say? Our keyboard tray and cable management channels hide it all to keep your space and mind clutter free, with only 1 cable from the desk to the power source - Office furniture designed for comfort and style, sit and stand with Desky! Need help? call our customer service team to help you walk you through the settings.