The DJI Wireless Thumb Controller for Ronin is simple to setup and use, the DJI Ronin Wireless Thumb Controller (Including an additional external receiver) makes controlling your Ronin easier and more intuitive, even with only a single operator. Capture shots that are difficult or impossible now, and start using your gimbal to its full potential. A custom-made pressure sensitive stick allows you to quickly change the settings, speed, and direction of your gimbal, all at the flick of your thumb. Control where your camera is facing and access advanced settings including calibration and channel settings. Making changes is even faster than when using the Ronin remote controller or mobile app, and can be done during any of your shots. The wireless thumb controller is perfectly compatible and ready to be used with both the DJI Ronin and Ronin-M. However an additional external receiver is required for use with the Ronin, while the Ronin-Ms built-in receiver allows use without any additional parts. Simply link the Thumb Controller to your gimbal, and you are ready to go. The Thumb Controller clamps easily to the handle bars or can be placed anywhere you like, no tools required. You can now perform an Auto Tune Stability or even calibrate the gimbal without being tethered to your mobile device. Simply enter the main menu in the thumb controller and select Cali System or Auto Tune under the Gimbal menu item. View your current status and click through menu options by using the bright, clear OLED screen. This compact yet powerful display makes accessing the basic functions of your Ronin or Ronin-M easy. The Thumb Controllers built-in rechargeable battery gives you up to 18 hours of power per charge, enabling you to use it all day without worry. If you prefer to control your Ronin or Ronin-M from a distance, the nearly 200 foot (60 meter) transmission range makes capturing unique shots easy.Features: Complete Control by Thumb: A custom-made pressure sensitive stick allows you