Rises to 18 in. and lowers down to 5 in. to optimize the ergonomic work position. 40 in. wide desktop holds 2 large monitors and a laptop. Straight up and down motion minimizes required depth (23 in). Ergonomic retractable keyboard tray 25.7 in. W x 11.25 in. D. Includes 4 UL approved AC outlets, 2 USB & 1 USB-C charging ports. Cable management included. Dual gas shocks hold up to 40 lbs. Rear grommet to route cables or add optional double monitor arm. 10 ft. power cord. Fully assembled and ready to use.