Description [FULL RONIN CONTROL] Supports Full Control of the RS2 and RS3 Pro [LASTING POWER] via Go Pro Batteries Run a Full Day of Shooting [NUCLEUS READY] via Focus Wheel Compatible with Nucleus M & Nano Motors [LIGHTWEIGHT] Design Improves Flexibility When Wirelessly Operating [DURABLE] Aluminum and Stainless Steel Design This Wireless Thumb Controller for the DJI RS2 and RS3 Pro allows you to wirelessly control the Ronin as well as a Nucleus M or Nucleus Nano follow focus motor. This unit is designed to be mounted to the yoke of your Tilta Float via the system's Monitor Bracket. The Controller powers via Go Pro 5-8 Batteries and features a USB-C port that can be used for future firmware updates. Please note we do not recommend powering the unit via this port. This Controller functions as a replacement for the one included in the Tilta Float Handheld Gimbal Support System and can also be used independently with the Wireless Control Receiver Module for RS 2. NOTE: The Record function is not compatible with Nucleus Series Motors._(1) Wireless Thumb Controller for RS 2_Dimensions: 4.5 x 4 x 3 inches Weight: 0.24 lbs Materials: Aluminum-alloy, stainless steel Color: Black