QUICK, EASY AND STABLE HEIGHT ADJUSTMENT DESIGN: Sturdy metal frame with easy-grip side handle and gas piston assist, can raise and lower up to 35 pounds with continuous height adjustment from 5’ up to 17’ above desktop to optimize the ergonomic work position for people of most heights. LARGE WORK SURFACE: 37.5’ wide by 20.5’ deep desktop holds up to two 32’ monitors and 29’ wide by 11.5’ deep retractable keyboard tray will hold a laptop if needed. RETRACTABLE ERGONOMIC KEYBOARD TRAY: Keyboard tray extends and retracts while keeping a 4.5’ spacing between keyboard tray and desktop which helps keep arms and wrists in an ergonomic position to prevent neck and back strain while sitting or standing. GROMMET HOLE: For hassle free cable management, or to install a monitor mount for 1 or 2 monitors, such as the Rocelco DM1 or DM2. NO ASSEMBLY REQUIRED: Simply remove from box and place directly on existing desktop.