Features ● Transform your existing desk into an active sit stand workstation● Saving valuable space in your desktop and offering better stabilization when raising and lowering vertically● Flexible Height Adjustment Adjust the desk height to a level that perfectly suits you with versatile height settings ● Quick Release Removable Keyboard Tray Easy one step attachment and release give you the option to use the desk riser with or without the keyboard tray● Extra Spacious Work Surface Feel free to spread out with an extra large workstation for your computer monitor paperwork and other desk accessories● Alcove Design Smart X shape structure and gas spring hovering system provide smooth and even support so transitioning from sitting to standing are safer and more reliable than others Specification Brand XIAOMIColor WhiteWorksurface Size 550 415mmKeyboard Tray Size 550 308mmStroke 280mmHeight Range 120 400mm Load Capacity 10kg Package includes 1 Loctek Sit Stand Office Desk NOT including other things in the pictures