Large worksurface: 48 x 24-inch worksurface comfortably supports two monitors and a laptop; easily accommodate a standard keyboard and mouse; supporting up to 65 lbs, this desk effortlessly holds all the essentials Easy, stable movement: Easily switch from a sitting to standing position with 20 inches of no-sway mechanical lift; desktop adjusts smoothly from minimum height of 30.6 inches to 50.6 inches; hand-brake lever allows for precise, quick adjustments Instant upgrade: Reinvent your workspace by turning your desk into a dynamic sit-stand workstation, adding comfort, productivity and movement to your day; seamlessly integrate your displays with an LX, HX or MXV Single or Dual Monitor Arm Simple installation: Get up and moving around your space quickly with straightforward assembly; add additional ergonomics with separate accessory Neo-Flex Underdesk Keyboard Arm (97-582-009) Professional-grade quality: Extensive testing ensures your stand up desk performs reliably day after day; Ergotron products set the standard for quality with a 5-year warranty and expert technical support