This listing is for a brand new Hand Control that is compatible with all versions of the 414 416 and 417 chairs. The controller will be supplied with a cable. This is the newest revision of controller with a new sleek design. The outer dimensions of the controller measures 5 x 2.8 x .75". It was also assembled using higher wattage components to give it a longer life than previous revisions. We also sell ALL spare parts for this controller. This unit also comes with a 1Year Warranty.