The Electronic Briefcase Handle offers intuitive, effortless single-handed operation, featuring a joystick and buttons that control the gimbal and camera for more creative angles.It can be mounted to the Nato port without additional tools, and the joystick and buttons on the handle let you control the gimbal and camera. The built-in cold shoe and 1/4""-20 mounting hole can connect to external monitors for shooting assistance, making low-angle camera movements and control more intuitive..